331215594

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:755

約数の個数: 64

約数和(自身を含む): 719953920

約数和(自身を除く): 388738326

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 139, 186, 278, 417, 557, 713, 834, 1114, 1426, 1671, 2139, 3197, 3342, 4278, 4309, 6394, 8618, 9591, 12811, 12927, 17267, 19182, 25622, 25854, 34534, 38433, 51801, 76866, 77423, 99107, 103602, 154846, 198214, 232269, 297321, 397141, 464538, 594642, 794282, 1191423, 1780729, 2382846, 2400113, 3561458, 4800226, 5342187, 7200339, 10684374, 14400678, 55202599, 110405198, 165607797, 331215594]

約数ペア:

[(1, 331215594), (2, 165607797), (3, 110405198), (6, 55202599), (23, 14400678), (31, 10684374), (46, 7200339), (62, 5342187), (69, 4800226), (93, 3561458), (138, 2400113), (139, 2382846), (186, 1780729), (278, 1191423), (417, 794282), (557, 594642), (713, 464538), (834, 397141), (1114, 297321), (1426, 232269), (1671, 198214), (2139, 154846), (3197, 103602), (3342, 99107), (4278, 77423), (4309, 76866), (6394, 51801), (8618, 38433), (9591, 34534), (12811, 25854), (12927, 25622), (17267, 19182)]