1380776904

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{31387}}^1$

素因数の和:31459

約数の個数: 96

約数和(自身を含む): 4113083520

約数和(自身を除く): 2732306616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 47, 52, 72, 78, 94, 104, 117, 141, 156, 188, 234, 282, 312, 376, 423, 468, 564, 611, 846, 936, 1128, 1222, 1692, 1833, 2444, 3384, 3666, 4888, 5499, 7332, 10998, 14664, 21996, 31387, 43992, 62774, 94161, 125548, 188322, 251096, 282483, 376644, 408031, 564966, 753288, 816062, 1129932, 1224093, 1475189, 1632124, 2259864, 2448186, 2950378, 3264248, 3672279, 4425567, 4896372, 5900756, 7344558, 8851134, 9792744, 11801512, 13276701, 14689116, 17702268, 19177457, 26553402, 29378232, 35404536, 38354914, 53106804, 57532371, 76709828, 106213608, 115064742, 153419656, 172597113, 230129484, 345194226, 460258968, 690388452, 1380776904]

約数ペア:

[(1, 1380776904), (2, 690388452), (3, 460258968), (4, 345194226), (6, 230129484), (8, 172597113), (9, 153419656), (12, 115064742), (13, 106213608), (18, 76709828), (24, 57532371), (26, 53106804), (36, 38354914), (39, 35404536), (47, 29378232), (52, 26553402), (72, 19177457), (78, 17702268), (94, 14689116), (104, 13276701), (117, 11801512), (141, 9792744), (156, 8851134), (188, 7344558), (234, 5900756), (282, 4896372), (312, 4425567), (376, 3672279), (423, 3264248), (468, 2950378), (564, 2448186), (611, 2259864), (846, 1632124), (936, 1475189), (1128, 1224093), (1222, 1129932), (1692, 816062), (1833, 753288), (2444, 564966), (3384, 408031), (3666, 376644), (4888, 282483), (5499, 251096), (7332, 188322), (10998, 125548), (14664, 94161), (21996, 62774), (31387, 43992)]