1444170870

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{397}}^1\times {\mathrm{499}}^1$

素因数の和:921

約数の個数: 112

約数和(自身を含む): 3915126000

約数和(自身を除く): 2470955130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 397, 405, 486, 499, 729, 794, 810, 998, 1191, 1215, 1458, 1497, 1985, 2382, 2430, 2495, 2994, 3573, 3645, 3970, 4491, 4990, 5955, 7146, 7290, 7485, 8982, 10719, 11910, 13473, 14970, 17865, 21438, 22455, 26946, 32157, 35730, 40419, 44910, 53595, 64314, 67365, 80838, 96471, 107190, 121257, 134730, 160785, 192942, 198103, 202095, 242514, 289413, 321570, 363771, 396206, 404190, 482355, 578826, 594309, 606285, 727542, 964710, 990515, 1188618, 1212570, 1447065, 1782927, 1818855, 1981030, 2894130, 2971545, 3565854, 3637710, 5348781, 5943090, 8914635, 10697562, 16046343, 17829270, 26743905, 32092686, 48139029, 53487810, 80231715, 96278058, 144417087, 160463430, 240695145, 288834174, 481390290, 722085435, 1444170870]

約数ペア:

[(1, 1444170870), (2, 722085435), (3, 481390290), (5, 288834174), (6, 240695145), (9, 160463430), (10, 144417087), (15, 96278058), (18, 80231715), (27, 53487810), (30, 48139029), (45, 32092686), (54, 26743905), (81, 17829270), (90, 16046343), (135, 10697562), (162, 8914635), (243, 5943090), (270, 5348781), (397, 3637710), (405, 3565854), (486, 2971545), (499, 2894130), (729, 1981030), (794, 1818855), (810, 1782927), (998, 1447065), (1191, 1212570), (1215, 1188618), (1458, 990515), (1497, 964710), (1985, 727542), (2382, 606285), (2430, 594309), (2495, 578826), (2994, 482355), (3573, 404190), (3645, 396206), (3970, 363771), (4491, 321570), (4990, 289413), (5955, 242514), (7146, 202095), (7290, 198103), (7485, 192942), (8982, 160785), (10719, 134730), (11910, 121257), (13473, 107190), (14970, 96471), (17865, 80838), (21438, 67365), (22455, 64314), (26946, 53595), (32157, 44910), (35730, 40419)]