631592016

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:921

約数の個数: 160

約数和(自身を含む): 1878736896

約数和(自身を除く): 1247144880

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 47, 48, 62, 66, 88, 93, 94, 124, 132, 141, 176, 186, 188, 248, 264, 282, 341, 372, 376, 496, 517, 528, 564, 682, 744, 752, 821, 1023, 1034, 1128, 1364, 1457, 1488, 1551, 1642, 2046, 2068, 2256, 2463, 2728, 2914, 3102, 3284, 4092, 4136, 4371, 4926, 5456, 5828, 6204, 6568, 8184, 8272, 8742, 9031, 9852, 11656, 12408, 13136, 16027, 16368, 17484, 18062, 19704, 23312, 24816, 25451, 27093, 32054, 34968, 36124, 38587, 39408, 48081, 50902, 54186, 64108, 69936, 72248, 76353, 77174, 96162, 101804, 108372, 115761, 128216, 144496, 152706, 154348, 192324, 203608, 216744, 231522, 256432, 279961, 305412, 308696, 384648, 407216, 424457, 433488, 463044, 559922, 610824, 617392, 769296, 839883, 848914, 926088, 1119844, 1196197, 1221648, 1273371, 1679766, 1697828, 1852176, 2239688, 2392394, 2546742, 3359532, 3395656, 3588591, 4479376, 4784788, 5093484, 6719064, 6791312, 7177182, 9569576, 10186968, 13158167, 13438128, 14354364, 19139152, 20373936, 26316334, 28708728, 39474501, 52632668, 57417456, 78949002, 105265336, 157898004, 210530672, 315796008, 631592016]

約数ペア:

[(1, 631592016), (2, 315796008), (3, 210530672), (4, 157898004), (6, 105265336), (8, 78949002), (11, 57417456), (12, 52632668), (16, 39474501), (22, 28708728), (24, 26316334), (31, 20373936), (33, 19139152), (44, 14354364), (47, 13438128), (48, 13158167), (62, 10186968), (66, 9569576), (88, 7177182), (93, 6791312), (94, 6719064), (124, 5093484), (132, 4784788), (141, 4479376), (176, 3588591), (186, 3395656), (188, 3359532), (248, 2546742), (264, 2392394), (282, 2239688), (341, 1852176), (372, 1697828), (376, 1679766), (496, 1273371), (517, 1221648), (528, 1196197), (564, 1119844), (682, 926088), (744, 848914), (752, 839883), (821, 769296), (1023, 617392), (1034, 610824), (1128, 559922), (1364, 463044), (1457, 433488), (1488, 424457), (1551, 407216), (1642, 384648), (2046, 308696), (2068, 305412), (2256, 279961), (2463, 256432), (2728, 231522), (2914, 216744), (3102, 203608), (3284, 192324), (4092, 154348), (4136, 152706), (4371, 144496), (4926, 128216), (5456, 115761), (5828, 108372), (6204, 101804), (6568, 96162), (8184, 77174), (8272, 76353), (8742, 72248), (9031, 69936), (9852, 64108), (11656, 54186), (12408, 50902), (13136, 48081), (16027, 39408), (16368, 38587), (17484, 36124), (18062, 34968), (19704, 32054), (23312, 27093), (24816, 25451)]