231817712

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1117}}^1$

素因数の和:1258

約数の個数: 80

約数和(自身を含む): 548982720

約数和(自身を除く): 317165008

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 109, 112, 119, 136, 218, 238, 272, 436, 476, 763, 872, 952, 1117, 1526, 1744, 1853, 1904, 2234, 3052, 3706, 4468, 6104, 7412, 7819, 8936, 12208, 12971, 14824, 15638, 17872, 18989, 25942, 29648, 31276, 37978, 51884, 62552, 75956, 103768, 121753, 125104, 132923, 151912, 207536, 243506, 265846, 303824, 487012, 531692, 852271, 974024, 1063384, 1704542, 1948048, 2069801, 2126768, 3409084, 4139602, 6818168, 8279204, 13636336, 14488607, 16558408, 28977214, 33116816, 57954428, 115908856, 231817712]

約数ペア:

[(1, 231817712), (2, 115908856), (4, 57954428), (7, 33116816), (8, 28977214), (14, 16558408), (16, 14488607), (17, 13636336), (28, 8279204), (34, 6818168), (56, 4139602), (68, 3409084), (109, 2126768), (112, 2069801), (119, 1948048), (136, 1704542), (218, 1063384), (238, 974024), (272, 852271), (436, 531692), (476, 487012), (763, 303824), (872, 265846), (952, 243506), (1117, 207536), (1526, 151912), (1744, 132923), (1853, 125104), (1904, 121753), (2234, 103768), (3052, 75956), (3706, 62552), (4468, 51884), (6104, 37978), (7412, 31276), (7819, 29648), (8936, 25942), (12208, 18989), (12971, 17872), (14824, 15638)]