890961708

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{16651}}^1$

素因数の和:16692

約数の個数: 96

約数和(自身を含む): 2611033600

約数和(自身を除く): 1720071892

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 343, 364, 546, 588, 637, 686, 1029, 1092, 1274, 1372, 1911, 2058, 2548, 3822, 4116, 4459, 7644, 8918, 13377, 16651, 17836, 26754, 33302, 49953, 53508, 66604, 99906, 116557, 199812, 216463, 233114, 349671, 432926, 466228, 649389, 699342, 815899, 865852, 1298778, 1398684, 1515241, 1631798, 2447697, 2597556, 3030482, 3263596, 4545723, 4895394, 5711293, 6060964, 9091446, 9790788, 10606687, 11422586, 17133879, 18182892, 21213374, 22845172, 31820061, 34267758, 42426748, 63640122, 68535516, 74246809, 127280244, 148493618, 222740427, 296987236, 445480854, 890961708]

約数ペア:

[(1, 890961708), (2, 445480854), (3, 296987236), (4, 222740427), (6, 148493618), (7, 127280244), (12, 74246809), (13, 68535516), (14, 63640122), (21, 42426748), (26, 34267758), (28, 31820061), (39, 22845172), (42, 21213374), (49, 18182892), (52, 17133879), (78, 11422586), (84, 10606687), (91, 9790788), (98, 9091446), (147, 6060964), (156, 5711293), (182, 4895394), (196, 4545723), (273, 3263596), (294, 3030482), (343, 2597556), (364, 2447697), (546, 1631798), (588, 1515241), (637, 1398684), (686, 1298778), (1029, 865852), (1092, 815899), (1274, 699342), (1372, 649389), (1911, 466228), (2058, 432926), (2548, 349671), (3822, 233114), (4116, 216463), (4459, 199812), (7644, 116557), (8918, 99906), (13377, 66604), (16651, 53508), (17836, 49953), (26754, 33302)]