1157166348

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{390407}}^1$

素因数の和:390446

約数の個数: 48

約数和(自身を含む): 3060798720

約数和(自身を除く): 1903632372

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 390407, 780814, 1171221, 1561628, 2342442, 4684884, 5075291, 7417733, 10150582, 14835466, 15225873, 20301164, 22253199, 29670932, 30451746, 44506398, 60903492, 89012796, 96430529, 192861058, 289291587, 385722116, 578583174, 1157166348]

約数ペア:

[(1, 1157166348), (2, 578583174), (3, 385722116), (4, 289291587), (6, 192861058), (12, 96430529), (13, 89012796), (19, 60903492), (26, 44506398), (38, 30451746), (39, 29670932), (52, 22253199), (57, 20301164), (76, 15225873), (78, 14835466), (114, 10150582), (156, 7417733), (228, 5075291), (247, 4684884), (494, 2342442), (741, 1561628), (988, 1171221), (1482, 780814), (2964, 390407)]