385452912

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1109}}^1$

素因数の和:1690

約数の個数: 80

約数和(自身を含む): 1075243680

約数和(自身を除く): 689790768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 557, 624, 1109, 1114, 1671, 2218, 2228, 3327, 3342, 4436, 4456, 6654, 6684, 7241, 8872, 8912, 13308, 13368, 14417, 14482, 17744, 21723, 26616, 26736, 28834, 28964, 43251, 43446, 53232, 57668, 57928, 86502, 86892, 115336, 115856, 173004, 173784, 230672, 346008, 347568, 617713, 692016, 1235426, 1853139, 2470852, 3706278, 4941704, 7412556, 8030269, 9883408, 14825112, 16060538, 24090807, 29650224, 32121076, 48181614, 64242152, 96363228, 128484304, 192726456, 385452912]

約数ペア:

[(1, 385452912), (2, 192726456), (3, 128484304), (4, 96363228), (6, 64242152), (8, 48181614), (12, 32121076), (13, 29650224), (16, 24090807), (24, 16060538), (26, 14825112), (39, 9883408), (48, 8030269), (52, 7412556), (78, 4941704), (104, 3706278), (156, 2470852), (208, 1853139), (312, 1235426), (557, 692016), (624, 617713), (1109, 347568), (1114, 346008), (1671, 230672), (2218, 173784), (2228, 173004), (3327, 115856), (3342, 115336), (4436, 86892), (4456, 86502), (6654, 57928), (6684, 57668), (7241, 53232), (8872, 43446), (8912, 43251), (13308, 28964), (13368, 28834), (14417, 26736), (14482, 26616), (17744, 21723)]