731728144

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{1693}}^1$

素因数の和:1952

約数の個数: 80

約数和(自身を含む): 1724139648

約数和(自身を除く): 992411504

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 227, 238, 272, 454, 476, 908, 952, 1589, 1693, 1816, 1904, 3178, 3386, 3632, 3859, 6356, 6772, 7718, 11851, 12712, 13544, 15436, 23702, 25424, 27013, 27088, 28781, 30872, 47404, 54026, 57562, 61744, 94808, 108052, 115124, 189616, 201467, 216104, 230248, 384311, 402934, 432208, 460496, 768622, 805868, 1537244, 1611736, 2690177, 3074488, 3223472, 5380354, 6148976, 6533287, 10760708, 13066574, 21521416, 26133148, 43042832, 45733009, 52266296, 91466018, 104532592, 182932036, 365864072, 731728144]

約数ペア:

[(1, 731728144), (2, 365864072), (4, 182932036), (7, 104532592), (8, 91466018), (14, 52266296), (16, 45733009), (17, 43042832), (28, 26133148), (34, 21521416), (56, 13066574), (68, 10760708), (112, 6533287), (119, 6148976), (136, 5380354), (227, 3223472), (238, 3074488), (272, 2690177), (454, 1611736), (476, 1537244), (908, 805868), (952, 768622), (1589, 460496), (1693, 432208), (1816, 402934), (1904, 384311), (3178, 230248), (3386, 216104), (3632, 201467), (3859, 189616), (6356, 115124), (6772, 108052), (7718, 94808), (11851, 61744), (12712, 57562), (13544, 54026), (15436, 47404), (23702, 30872), (25424, 28781), (27013, 27088)]