220788971522

素因数分解:

$2^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{256279}}^1$

素因数の和:256503

約数の個数: 48

約数和(自身を含む): 394414920000

約数和(自身を除く): 173625948478

約数列:

[1, 2, 7, 14, 49, 59, 98, 118, 149, 298, 413, 826, 1043, 2086, 2891, 5782, 7301, 8791, 14602, 17582, 61537, 123074, 256279, 430759, 512558, 861518, 1793953, 3587906, 12557671, 15120461, 25115342, 30240922, 38185571, 76371142, 105843227, 211686454, 267298997, 534597994, 740902589, 1481805178, 1871092979, 2252948689, 3742185958, 4505897378, 15770640823, 31541281646, 110394485761, 220788971522]

約数ペア:

[(1, 220788971522), (2, 110394485761), (7, 31541281646), (14, 15770640823), (49, 4505897378), (59, 3742185958), (98, 2252948689), (118, 1871092979), (149, 1481805178), (298, 740902589), (413, 534597994), (826, 267298997), (1043, 211686454), (2086, 105843227), (2891, 76371142), (5782, 38185571), (7301, 30240922), (8791, 25115342), (14602, 15120461), (17582, 12557671), (61537, 3587906), (123074, 1793953), (256279, 861518), (430759, 512558)]