491744016

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{941}}^1$

素因数の和:1165

約数の個数: 120

約数和(自身を含む): 1457763840

約数和(自身を除く): 966019824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 191, 228, 304, 342, 382, 456, 573, 684, 764, 912, 941, 1146, 1368, 1528, 1719, 1882, 2292, 2736, 2823, 3056, 3438, 3629, 3764, 4584, 5646, 6876, 7258, 7528, 8469, 9168, 10887, 11292, 13752, 14516, 15056, 16938, 17879, 21774, 22584, 27504, 29032, 32661, 33876, 35758, 43548, 45168, 53637, 58064, 65322, 67752, 71516, 87096, 107274, 130644, 135504, 143032, 160911, 174192, 179731, 214548, 261288, 286064, 321822, 359462, 429096, 522576, 539193, 643644, 718924, 858192, 1078386, 1287288, 1437848, 1617579, 2156772, 2574576, 2875696, 3235158, 3414889, 4313544, 6470316, 6829778, 8627088, 10244667, 12940632, 13659556, 20489334, 25881264, 27319112, 30734001, 40978668, 54638224, 61468002, 81957336, 122936004, 163914672, 245872008, 491744016]

約数ペア:

[(1, 491744016), (2, 245872008), (3, 163914672), (4, 122936004), (6, 81957336), (8, 61468002), (9, 54638224), (12, 40978668), (16, 30734001), (18, 27319112), (19, 25881264), (24, 20489334), (36, 13659556), (38, 12940632), (48, 10244667), (57, 8627088), (72, 6829778), (76, 6470316), (114, 4313544), (144, 3414889), (152, 3235158), (171, 2875696), (191, 2574576), (228, 2156772), (304, 1617579), (342, 1437848), (382, 1287288), (456, 1078386), (573, 858192), (684, 718924), (764, 643644), (912, 539193), (941, 522576), (1146, 429096), (1368, 359462), (1528, 321822), (1719, 286064), (1882, 261288), (2292, 214548), (2736, 179731), (2823, 174192), (3056, 160911), (3438, 143032), (3629, 135504), (3764, 130644), (4584, 107274), (5646, 87096), (6876, 71516), (7258, 67752), (7528, 65322), (8469, 58064), (9168, 53637), (10887, 45168), (11292, 43548), (13752, 35758), (14516, 33876), (15056, 32661), (16938, 29032), (17879, 27504), (21774, 22584)]