637940072

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{3037}}^1$

素因数の和:3103

約数の個数: 96

約数和(自身を含む): 1551567360

約数和(自身を除く): 913627288

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 121, 124, 154, 217, 242, 248, 308, 341, 434, 484, 616, 682, 847, 868, 968, 1364, 1694, 1736, 2387, 2728, 3037, 3388, 3751, 4774, 6074, 6776, 7502, 9548, 12148, 15004, 19096, 21259, 24296, 26257, 30008, 33407, 42518, 52514, 66814, 85036, 94147, 105028, 133628, 170072, 188294, 210056, 233849, 267256, 367477, 376588, 467698, 659029, 734954, 753176, 935396, 1035617, 1318058, 1469908, 1870792, 2071234, 2572339, 2636116, 2939816, 4142468, 5144678, 5272232, 7249319, 8284936, 10289356, 11391787, 14498638, 20578712, 22783574, 28997276, 45567148, 57994552, 79742509, 91134296, 159485018, 318970036, 637940072]

約数ペア:

[(1, 637940072), (2, 318970036), (4, 159485018), (7, 91134296), (8, 79742509), (11, 57994552), (14, 45567148), (22, 28997276), (28, 22783574), (31, 20578712), (44, 14498638), (56, 11391787), (62, 10289356), (77, 8284936), (88, 7249319), (121, 5272232), (124, 5144678), (154, 4142468), (217, 2939816), (242, 2636116), (248, 2572339), (308, 2071234), (341, 1870792), (434, 1469908), (484, 1318058), (616, 1035617), (682, 935396), (847, 753176), (868, 734954), (968, 659029), (1364, 467698), (1694, 376588), (1736, 367477), (2387, 267256), (2728, 233849), (3037, 210056), (3388, 188294), (3751, 170072), (4774, 133628), (6074, 105028), (6776, 94147), (7502, 85036), (9548, 66814), (12148, 52514), (15004, 42518), (19096, 33407), (21259, 30008), (24296, 26257)]