249236932

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{571}}^1$

素因数の和:737

約数の個数: 72

約数和(自身を含む): 542269728

約数和(自身を除く): 293032796

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 131, 196, 238, 262, 476, 524, 571, 833, 917, 1142, 1666, 1834, 2227, 2284, 3332, 3668, 3997, 4454, 6419, 7994, 8908, 9707, 12838, 15589, 15988, 19414, 25676, 27979, 31178, 38828, 55958, 62356, 67949, 74801, 109123, 111916, 135898, 149602, 218246, 271796, 299204, 436492, 475643, 523607, 951286, 1047214, 1271617, 1902572, 2094428, 2543234, 3665249, 5086468, 7330498, 8901319, 14660996, 17802638, 35605276, 62309233, 124618466, 249236932]

約数ペア:

[(1, 249236932), (2, 124618466), (4, 62309233), (7, 35605276), (14, 17802638), (17, 14660996), (28, 8901319), (34, 7330498), (49, 5086468), (68, 3665249), (98, 2543234), (119, 2094428), (131, 1902572), (196, 1271617), (238, 1047214), (262, 951286), (476, 523607), (524, 475643), (571, 436492), (833, 299204), (917, 271796), (1142, 218246), (1666, 149602), (1834, 135898), (2227, 111916), (2284, 109123), (3332, 74801), (3668, 67949), (3997, 62356), (4454, 55958), (6419, 38828), (7994, 31178), (8908, 27979), (9707, 25676), (12838, 19414), (15589, 15988)]