886945488

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1$

素因数の和:754

約数の個数: 240

約数和(自身を含む): 2875940928

約数和(自身を除く): 1988995440

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 17, 22, 24, 26, 33, 34, 39, 44, 48, 51, 52, 66, 68, 78, 88, 102, 104, 121, 132, 136, 143, 156, 176, 187, 204, 208, 221, 242, 264, 272, 286, 312, 363, 374, 408, 429, 442, 484, 528, 561, 572, 624, 663, 691, 726, 748, 816, 858, 884, 968, 1122, 1144, 1326, 1382, 1452, 1496, 1573, 1716, 1768, 1936, 2057, 2073, 2244, 2288, 2431, 2652, 2764, 2904, 2992, 3146, 3432, 3536, 4114, 4146, 4488, 4719, 4862, 5304, 5528, 5808, 6171, 6292, 6864, 7293, 7601, 8228, 8292, 8976, 8983, 9438, 9724, 10608, 11056, 11747, 12342, 12584, 14586, 15202, 16456, 16584, 17966, 18876, 19448, 22803, 23494, 24684, 25168, 26741, 26949, 29172, 30404, 32912, 33168, 35241, 35932, 37752, 38896, 45606, 46988, 49368, 53482, 53898, 58344, 60808, 70482, 71864, 75504, 80223, 83611, 91212, 93976, 98736, 98813, 106964, 107796, 116688, 121616, 129217, 140964, 143728, 152711, 160446, 167222, 182424, 187952, 197626, 213928, 215592, 250833, 258434, 281928, 296439, 305422, 320892, 334444, 364848, 387651, 395252, 427856, 431184, 458133, 501666, 516868, 563856, 592878, 610844, 641784, 668888, 775302, 790504, 916266, 1003332, 1033736, 1086943, 1185756, 1221688, 1283568, 1337776, 1421387, 1550604, 1581008, 1679821, 1832532, 2006664, 2067472, 2173886, 2371512, 2443376, 2842774, 3101208, 3260829, 3359642, 3665064, 4013328, 4264161, 4347772, 4743024, 5039463, 5685548, 6202416, 6521658, 6719284, 7330128, 8528322, 8695544, 10078926, 11371096, 13043316, 13438568, 17056644, 17391088, 18478031, 20157852, 22742192, 26086632, 26877136, 34113288, 36956062, 40315704, 52173264, 55434093, 68226576, 73912124, 80631408, 110868186, 147824248, 221736372, 295648496, 443472744, 886945488]

約数ペア:

[(1, 886945488), (2, 443472744), (3, 295648496), (4, 221736372), (6, 147824248), (8, 110868186), (11, 80631408), (12, 73912124), (13, 68226576), (16, 55434093), (17, 52173264), (22, 40315704), (24, 36956062), (26, 34113288), (33, 26877136), (34, 26086632), (39, 22742192), (44, 20157852), (48, 18478031), (51, 17391088), (52, 17056644), (66, 13438568), (68, 13043316), (78, 11371096), (88, 10078926), (102, 8695544), (104, 8528322), (121, 7330128), (132, 6719284), (136, 6521658), (143, 6202416), (156, 5685548), (176, 5039463), (187, 4743024), (204, 4347772), (208, 4264161), (221, 4013328), (242, 3665064), (264, 3359642), (272, 3260829), (286, 3101208), (312, 2842774), (363, 2443376), (374, 2371512), (408, 2173886), (429, 2067472), (442, 2006664), (484, 1832532), (528, 1679821), (561, 1581008), (572, 1550604), (624, 1421387), (663, 1337776), (691, 1283568), (726, 1221688), (748, 1185756), (816, 1086943), (858, 1033736), (884, 1003332), (968, 916266), (1122, 790504), (1144, 775302), (1326, 668888), (1382, 641784), (1452, 610844), (1496, 592878), (1573, 563856), (1716, 516868), (1768, 501666), (1936, 458133), (2057, 431184), (2073, 427856), (2244, 395252), (2288, 387651), (2431, 364848), (2652, 334444), (2764, 320892), (2904, 305422), (2992, 296439), (3146, 281928), (3432, 258434), (3536, 250833), (4114, 215592), (4146, 213928), (4488, 197626), (4719, 187952), (4862, 182424), (5304, 167222), (5528, 160446), (5808, 152711), (6171, 143728), (6292, 140964), (6864, 129217), (7293, 121616), (7601, 116688), (8228, 107796), (8292, 106964), (8976, 98813), (8983, 98736), (9438, 93976), (9724, 91212), (10608, 83611), (11056, 80223), (11747, 75504), (12342, 71864), (12584, 70482), (14586, 60808), (15202, 58344), (16456, 53898), (16584, 53482), (17966, 49368), (18876, 46988), (19448, 45606), (22803, 38896), (23494, 37752), (24684, 35932), (25168, 35241), (26741, 33168), (26949, 32912), (29172, 30404)]