318332612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 662323200

約数和(自身を除く): 343990588

約数列:

[1, 2, 4, 13, 19, 26, 38, 43, 52, 59, 76, 86, 118, 127, 172, 236, 247, 254, 494, 508, 559, 767, 817, 988, 1118, 1121, 1534, 1634, 1651, 2236, 2242, 2413, 2537, 3068, 3268, 3302, 4484, 4826, 5074, 5461, 6604, 7493, 9652, 10148, 10621, 10922, 14573, 14986, 21242, 21844, 29146, 29972, 31369, 32981, 42484, 48203, 58292, 62738, 65962, 70993, 96406, 97409, 103759, 125476, 131924, 141986, 142367, 192812, 194818, 207518, 283972, 284734, 322199, 389636, 415036, 569468, 626639, 644398, 1253278, 1288796, 1348867, 1850771, 2506556, 2697734, 3701542, 4188587, 5395468, 6121781, 7403084, 8377174, 12243562, 16754348, 24487124, 79583153, 159166306, 318332612]

約数ペア:

[(1, 318332612), (2, 159166306), (4, 79583153), (13, 24487124), (19, 16754348), (26, 12243562), (38, 8377174), (43, 7403084), (52, 6121781), (59, 5395468), (76, 4188587), (86, 3701542), (118, 2697734), (127, 2506556), (172, 1850771), (236, 1348867), (247, 1288796), (254, 1253278), (494, 644398), (508, 626639), (559, 569468), (767, 415036), (817, 389636), (988, 322199), (1118, 284734), (1121, 283972), (1534, 207518), (1634, 194818), (1651, 192812), (2236, 142367), (2242, 141986), (2413, 131924), (2537, 125476), (3068, 103759), (3268, 97409), (3302, 96406), (4484, 70993), (4826, 65962), (5074, 62738), (5461, 58292), (6604, 48203), (7493, 42484), (9652, 32981), (10148, 31369), (10621, 29972), (10922, 29146), (14573, 21844), (14986, 21242)]