1809480816

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1723}}^1$

素因数の和:1781

約数の個数: 320

約数和(自身を含む): 6464586240

約数和(自身を除く): 4655105424

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 17, 18, 22, 24, 26, 27, 33, 34, 36, 39, 44, 48, 51, 52, 54, 66, 68, 72, 78, 88, 99, 102, 104, 108, 117, 132, 136, 143, 144, 153, 156, 176, 187, 198, 204, 208, 216, 221, 234, 264, 272, 286, 297, 306, 312, 351, 374, 396, 408, 429, 432, 442, 459, 468, 528, 561, 572, 594, 612, 624, 663, 702, 748, 792, 816, 858, 884, 918, 936, 1122, 1144, 1188, 1224, 1287, 1326, 1404, 1496, 1584, 1683, 1716, 1723, 1768, 1836, 1872, 1989, 2244, 2288, 2376, 2431, 2448, 2574, 2652, 2808, 2992, 3366, 3432, 3446, 3536, 3672, 3861, 3978, 4488, 4752, 4862, 5049, 5148, 5169, 5304, 5616, 5967, 6732, 6864, 6892, 7293, 7344, 7722, 7956, 8976, 9724, 10098, 10296, 10338, 10608, 11934, 13464, 13784, 14586, 15444, 15507, 15912, 18953, 19448, 20196, 20592, 20676, 21879, 22399, 23868, 26928, 27568, 29172, 29291, 30888, 31014, 31824, 37906, 38896, 40392, 41352, 43758, 44798, 46521, 47736, 56859, 58344, 58582, 61776, 62028, 65637, 67197, 75812, 80784, 82704, 87516, 87873, 89596, 93042, 95472, 113718, 116688, 117164, 124056, 131274, 134394, 151624, 170577, 175032, 175746, 179192, 186084, 201591, 227436, 234328, 246389, 248112, 262548, 263619, 268788, 303248, 322201, 341154, 350064, 351492, 358384, 372168, 380783, 403182, 454872, 468656, 492778, 511731, 525096, 527238, 537576, 604773, 644402, 682308, 702984, 739167, 744336, 761566, 790857, 806364, 909744, 966603, 985556, 1023462, 1050192, 1054476, 1075152, 1142349, 1209546, 1288804, 1364616, 1405968, 1478334, 1523132, 1581714, 1612728, 1933206, 1971112, 2046924, 2108952, 2217501, 2284698, 2419092, 2577608, 2729232, 2899809, 2956668, 3046264, 3163428, 3225456, 3427047, 3866412, 3942224, 4093848, 4188613, 4217904, 4435002, 4569396, 4838184, 5155216, 5799618, 5913336, 6092528, 6326856, 6652503, 6854094, 7732824, 8187696, 8377226, 8699427, 8870004, 9138792, 9676368, 10281141, 11599236, 11826672, 12565839, 12653712, 13305006, 13708188, 15465648, 16754452, 17398854, 17740008, 18277584, 20562282, 23198472, 25131678, 26610012, 27416376, 33508904, 34797708, 35480016, 37697517, 41124564, 46396944, 50263356, 53220024, 54832752, 67017808, 69595416, 75395034, 82249128, 100526712, 106440048, 113092551, 139190832, 150790068, 164498256, 201053424, 226185102, 301580136, 452370204, 603160272, 904740408, 1809480816]

約数ペア:

[(1, 1809480816), (2, 904740408), (3, 603160272), (4, 452370204), (6, 301580136), (8, 226185102), (9, 201053424), (11, 164498256), (12, 150790068), (13, 139190832), (16, 113092551), (17, 106440048), (18, 100526712), (22, 82249128), (24, 75395034), (26, 69595416), (27, 67017808), (33, 54832752), (34, 53220024), (36, 50263356), (39, 46396944), (44, 41124564), (48, 37697517), (51, 35480016), (52, 34797708), (54, 33508904), (66, 27416376), (68, 26610012), (72, 25131678), (78, 23198472), (88, 20562282), (99, 18277584), (102, 17740008), (104, 17398854), (108, 16754452), (117, 15465648), (132, 13708188), (136, 13305006), (143, 12653712), (144, 12565839), (153, 11826672), (156, 11599236), (176, 10281141), (187, 9676368), (198, 9138792), (204, 8870004), (208, 8699427), (216, 8377226), (221, 8187696), (234, 7732824), (264, 6854094), (272, 6652503), (286, 6326856), (297, 6092528), (306, 5913336), (312, 5799618), (351, 5155216), (374, 4838184), (396, 4569396), (408, 4435002), (429, 4217904), (432, 4188613), (442, 4093848), (459, 3942224), (468, 3866412), (528, 3427047), (561, 3225456), (572, 3163428), (594, 3046264), (612, 2956668), (624, 2899809), (663, 2729232), (702, 2577608), (748, 2419092), (792, 2284698), (816, 2217501), (858, 2108952), (884, 2046924), (918, 1971112), (936, 1933206), (1122, 1612728), (1144, 1581714), (1188, 1523132), (1224, 1478334), (1287, 1405968), (1326, 1364616), (1404, 1288804), (1496, 1209546), (1584, 1142349), (1683, 1075152), (1716, 1054476), (1723, 1050192), (1768, 1023462), (1836, 985556), (1872, 966603), (1989, 909744), (2244, 806364), (2288, 790857), (2376, 761566), (2431, 744336), (2448, 739167), (2574, 702984), (2652, 682308), (2808, 644402), (2992, 604773), (3366, 537576), (3432, 527238), (3446, 525096), (3536, 511731), (3672, 492778), (3861, 468656), (3978, 454872), (4488, 403182), (4752, 380783), (4862, 372168), (5049, 358384), (5148, 351492), (5169, 350064), (5304, 341154), (5616, 322201), (5967, 303248), (6732, 268788), (6864, 263619), (6892, 262548), (7293, 248112), (7344, 246389), (7722, 234328), (7956, 227436), (8976, 201591), (9724, 186084), (10098, 179192), (10296, 175746), (10338, 175032), (10608, 170577), (11934, 151624), (13464, 134394), (13784, 131274), (14586, 124056), (15444, 117164), (15507, 116688), (15912, 113718), (18953, 95472), (19448, 93042), (20196, 89596), (20592, 87873), (20676, 87516), (21879, 82704), (22399, 80784), (23868, 75812), (26928, 67197), (27568, 65637), (29172, 62028), (29291, 61776), (30888, 58582), (31014, 58344), (31824, 56859), (37906, 47736), (38896, 46521), (40392, 44798), (41352, 43758)]