906804912

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{2609}}^1$

素因数の和:3190

約数の個数: 80

約数和(自身を含む): 2528275680

約数和(自身を除く): 1621470768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 557, 624, 1114, 1671, 2228, 2609, 3342, 4456, 5218, 6684, 7241, 7827, 8912, 10436, 13368, 14482, 15654, 20872, 21723, 26736, 28964, 31308, 33917, 41744, 43446, 57928, 62616, 67834, 86892, 101751, 115856, 125232, 135668, 173784, 203502, 271336, 347568, 407004, 542672, 814008, 1453213, 1628016, 2906426, 4359639, 5812852, 8719278, 11625704, 17438556, 18891769, 23251408, 34877112, 37783538, 56675307, 69754224, 75567076, 113350614, 151134152, 226701228, 302268304, 453402456, 906804912]

約数ペア:

[(1, 906804912), (2, 453402456), (3, 302268304), (4, 226701228), (6, 151134152), (8, 113350614), (12, 75567076), (13, 69754224), (16, 56675307), (24, 37783538), (26, 34877112), (39, 23251408), (48, 18891769), (52, 17438556), (78, 11625704), (104, 8719278), (156, 5812852), (208, 4359639), (312, 2906426), (557, 1628016), (624, 1453213), (1114, 814008), (1671, 542672), (2228, 407004), (2609, 347568), (3342, 271336), (4456, 203502), (5218, 173784), (6684, 135668), (7241, 125232), (7827, 115856), (8912, 101751), (10436, 86892), (13368, 67834), (14482, 62616), (15654, 57928), (20872, 43446), (21723, 41744), (26736, 33917), (28964, 31308)]