1640596304

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:508

約数の個数: 80

約数和(自身を含む): 3339577920

約数和(自身を除く): 1698981616

約数列:

[1, 2, 4, 8, 16, 41, 67, 82, 134, 163, 164, 229, 268, 326, 328, 458, 536, 652, 656, 916, 1072, 1304, 1832, 2608, 2747, 3664, 5494, 6683, 9389, 10921, 10988, 13366, 15343, 18778, 21842, 21976, 26732, 30686, 37327, 37556, 43684, 43952, 53464, 61372, 74654, 75112, 87368, 106928, 122744, 149308, 150224, 174736, 245488, 298616, 447761, 597232, 629063, 895522, 1258126, 1530407, 1791044, 2500909, 2516252, 3060814, 3582088, 5001818, 5032504, 6121628, 7164176, 10003636, 10065008, 12243256, 20007272, 24486512, 40014544, 102537269, 205074538, 410149076, 820298152, 1640596304]

約数ペア:

[(1, 1640596304), (2, 820298152), (4, 410149076), (8, 205074538), (16, 102537269), (41, 40014544), (67, 24486512), (82, 20007272), (134, 12243256), (163, 10065008), (164, 10003636), (229, 7164176), (268, 6121628), (326, 5032504), (328, 5001818), (458, 3582088), (536, 3060814), (652, 2516252), (656, 2500909), (916, 1791044), (1072, 1530407), (1304, 1258126), (1832, 895522), (2608, 629063), (2747, 597232), (3664, 447761), (5494, 298616), (6683, 245488), (9389, 174736), (10921, 150224), (10988, 149308), (13366, 122744), (15343, 106928), (18778, 87368), (21842, 75112), (21976, 74654), (26732, 61372), (30686, 53464), (37327, 43952), (37556, 43684)]