397497672

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1$

素因数の和:813

約数の個数: 256

約数和(自身を含む): 1375315200

約数和(自身を除く): 977817528

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 17, 18, 22, 24, 26, 27, 33, 34, 36, 39, 44, 51, 52, 54, 66, 68, 72, 78, 88, 99, 102, 104, 108, 117, 132, 136, 143, 153, 156, 187, 198, 204, 216, 221, 234, 264, 286, 297, 306, 312, 351, 374, 396, 408, 429, 442, 459, 468, 561, 572, 594, 612, 663, 702, 748, 757, 792, 858, 884, 918, 936, 1122, 1144, 1188, 1224, 1287, 1326, 1404, 1496, 1514, 1683, 1716, 1768, 1836, 1989, 2244, 2271, 2376, 2431, 2574, 2652, 2808, 3028, 3366, 3432, 3672, 3861, 3978, 4488, 4542, 4862, 5049, 5148, 5304, 5967, 6056, 6732, 6813, 7293, 7722, 7956, 8327, 9084, 9724, 9841, 10098, 10296, 11934, 12869, 13464, 13626, 14586, 15444, 15912, 16654, 18168, 19448, 19682, 20196, 20439, 21879, 23868, 24981, 25738, 27252, 29172, 29523, 30888, 33308, 38607, 39364, 40392, 40878, 43758, 47736, 49962, 51476, 54504, 58344, 59046, 65637, 66616, 74943, 77214, 78728, 81756, 87516, 88569, 99924, 102952, 108251, 115821, 118092, 131274, 141559, 149886, 154428, 163512, 167297, 175032, 177138, 199848, 216502, 224829, 231642, 236184, 262548, 265707, 283118, 299772, 308856, 324753, 334594, 347463, 354276, 424677, 433004, 449658, 463284, 501891, 525096, 531414, 566236, 599544, 649506, 669188, 694926, 708552, 849354, 866008, 899316, 926568, 974259, 1003782, 1062828, 1132472, 1274031, 1299012, 1338376, 1389852, 1505673, 1698708, 1798632, 1840267, 1948518, 2007564, 2125656, 2548062, 2598024, 2779704, 2922777, 3011346, 3397416, 3680534, 3822093, 3897036, 4015128, 4517019, 5096124, 5520801, 5845554, 6022692, 7361068, 7644186, 7794072, 9034038, 10192248, 11041602, 11691108, 12045384, 14722136, 15288372, 16562403, 18068076, 22083204, 23382216, 30576744, 33124806, 36136152, 44166408, 49687209, 66249612, 99374418, 132499224, 198748836, 397497672]

約数ペア:

[(1, 397497672), (2, 198748836), (3, 132499224), (4, 99374418), (6, 66249612), (8, 49687209), (9, 44166408), (11, 36136152), (12, 33124806), (13, 30576744), (17, 23382216), (18, 22083204), (22, 18068076), (24, 16562403), (26, 15288372), (27, 14722136), (33, 12045384), (34, 11691108), (36, 11041602), (39, 10192248), (44, 9034038), (51, 7794072), (52, 7644186), (54, 7361068), (66, 6022692), (68, 5845554), (72, 5520801), (78, 5096124), (88, 4517019), (99, 4015128), (102, 3897036), (104, 3822093), (108, 3680534), (117, 3397416), (132, 3011346), (136, 2922777), (143, 2779704), (153, 2598024), (156, 2548062), (187, 2125656), (198, 2007564), (204, 1948518), (216, 1840267), (221, 1798632), (234, 1698708), (264, 1505673), (286, 1389852), (297, 1338376), (306, 1299012), (312, 1274031), (351, 1132472), (374, 1062828), (396, 1003782), (408, 974259), (429, 926568), (442, 899316), (459, 866008), (468, 849354), (561, 708552), (572, 694926), (594, 669188), (612, 649506), (663, 599544), (702, 566236), (748, 531414), (757, 525096), (792, 501891), (858, 463284), (884, 449658), (918, 433004), (936, 424677), (1122, 354276), (1144, 347463), (1188, 334594), (1224, 324753), (1287, 308856), (1326, 299772), (1404, 283118), (1496, 265707), (1514, 262548), (1683, 236184), (1716, 231642), (1768, 224829), (1836, 216502), (1989, 199848), (2244, 177138), (2271, 175032), (2376, 167297), (2431, 163512), (2574, 154428), (2652, 149886), (2808, 141559), (3028, 131274), (3366, 118092), (3432, 115821), (3672, 108251), (3861, 102952), (3978, 99924), (4488, 88569), (4542, 87516), (4862, 81756), (5049, 78728), (5148, 77214), (5304, 74943), (5967, 66616), (6056, 65637), (6732, 59046), (6813, 58344), (7293, 54504), (7722, 51476), (7956, 49962), (8327, 47736), (9084, 43758), (9724, 40878), (9841, 40392), (10098, 39364), (10296, 38607), (11934, 33308), (12869, 30888), (13464, 29523), (13626, 29172), (14586, 27252), (15444, 25738), (15912, 24981), (16654, 23868), (18168, 21879), (19448, 20439), (19682, 20196)]