642303074

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1871}}^1$

素因数の和:2031

約数の個数: 48

約数和(自身を含む): 1167768576

約数和(自身を除く): 525465502

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 113, 217, 226, 434, 791, 1519, 1582, 1871, 3038, 3503, 3742, 5537, 7006, 11074, 13097, 24521, 26194, 49042, 58001, 91679, 116002, 171647, 183358, 211423, 343294, 406007, 422846, 812014, 1479961, 2842049, 2959922, 5684098, 6554113, 10359727, 13108226, 20719454, 45878791, 91757582, 321151537, 642303074]

約数ペア:

[(1, 642303074), (2, 321151537), (7, 91757582), (14, 45878791), (31, 20719454), (49, 13108226), (62, 10359727), (98, 6554113), (113, 5684098), (217, 2959922), (226, 2842049), (434, 1479961), (791, 812014), (1519, 422846), (1582, 406007), (1871, 343294), (3038, 211423), (3503, 183358), (3742, 171647), (5537, 116002), (7006, 91679), (11074, 58001), (13097, 49042), (24521, 26194)]