220640736

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{32371}}^1$

素因数の和:32455

約数の個数: 48

約数和(自身を含む): 587357568

約数和(自身を除く): 366716832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 213, 284, 426, 568, 852, 1136, 1704, 2272, 3408, 6816, 32371, 64742, 97113, 129484, 194226, 258968, 388452, 517936, 776904, 1035872, 1553808, 2298341, 3107616, 4596682, 6895023, 9193364, 13790046, 18386728, 27580092, 36773456, 55160184, 73546912, 110320368, 220640736]

約数ペア:

[(1, 220640736), (2, 110320368), (3, 73546912), (4, 55160184), (6, 36773456), (8, 27580092), (12, 18386728), (16, 13790046), (24, 9193364), (32, 6895023), (48, 4596682), (71, 3107616), (96, 2298341), (142, 1553808), (213, 1035872), (284, 776904), (426, 517936), (568, 388452), (852, 258968), (1136, 194226), (1704, 129484), (2272, 97113), (3408, 64742), (6816, 32371)]