319211248

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{4357}}^1$

素因数の和:4625

約数の個数: 40

約数和(自身を含む): 653874320

約数和(自身を除く): 334663072

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 241, 304, 482, 964, 1928, 3856, 4357, 4579, 8714, 9158, 17428, 18316, 34856, 36632, 69712, 73264, 82783, 165566, 331132, 662264, 1050037, 1324528, 2100074, 4200148, 8400296, 16800592, 19950703, 39901406, 79802812, 159605624, 319211248]

約数ペア:

[(1, 319211248), (2, 159605624), (4, 79802812), (8, 39901406), (16, 19950703), (19, 16800592), (38, 8400296), (76, 4200148), (152, 2100074), (241, 1324528), (304, 1050037), (482, 662264), (964, 331132), (1928, 165566), (3856, 82783), (4357, 73264), (4579, 69712), (8714, 36632), (9158, 34856), (17428, 18316)]