2790940464

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{31721}}^1$

素因数の和:31795

約数の個数: 120

約数和(自身を含む): 8590825152

約数和(自身を除く): 5799884688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 47, 48, 52, 72, 78, 94, 104, 117, 141, 144, 156, 188, 208, 234, 282, 312, 376, 423, 468, 564, 611, 624, 752, 846, 936, 1128, 1222, 1692, 1833, 1872, 2256, 2444, 3384, 3666, 4888, 5499, 6768, 7332, 9776, 10998, 14664, 21996, 29328, 31721, 43992, 63442, 87984, 95163, 126884, 190326, 253768, 285489, 380652, 412373, 507536, 570978, 761304, 824746, 1141956, 1237119, 1490887, 1522608, 1649492, 2283912, 2474238, 2981774, 3298984, 3711357, 4472661, 4567824, 4948476, 5963548, 6597968, 7422714, 8945322, 9896952, 11927096, 13417983, 14845428, 17890644, 19381531, 19793904, 23854192, 26835966, 29690856, 35781288, 38763062, 53671932, 58144593, 59381712, 71562576, 77526124, 107343864, 116289186, 155052248, 174433779, 214687728, 232578372, 310104496, 348867558, 465156744, 697735116, 930313488, 1395470232, 2790940464]

約数ペア:

[(1, 2790940464), (2, 1395470232), (3, 930313488), (4, 697735116), (6, 465156744), (8, 348867558), (9, 310104496), (12, 232578372), (13, 214687728), (16, 174433779), (18, 155052248), (24, 116289186), (26, 107343864), (36, 77526124), (39, 71562576), (47, 59381712), (48, 58144593), (52, 53671932), (72, 38763062), (78, 35781288), (94, 29690856), (104, 26835966), (117, 23854192), (141, 19793904), (144, 19381531), (156, 17890644), (188, 14845428), (208, 13417983), (234, 11927096), (282, 9896952), (312, 8945322), (376, 7422714), (423, 6597968), (468, 5963548), (564, 4948476), (611, 4567824), (624, 4472661), (752, 3711357), (846, 3298984), (936, 2981774), (1128, 2474238), (1222, 2283912), (1692, 1649492), (1833, 1522608), (1872, 1490887), (2256, 1237119), (2444, 1141956), (3384, 824746), (3666, 761304), (4888, 570978), (5499, 507536), (6768, 412373), (7332, 380652), (9776, 285489), (10998, 253768), (14664, 190326), (21996, 126884), (29328, 95163), (31721, 87984), (43992, 63442)]