321989808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1627}}^1$

素因数の和:1695

約数の個数: 160

約数和(自身を含む): 1033584640

約数和(自身を除く): 711594832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 38, 42, 48, 56, 57, 62, 76, 84, 93, 112, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 304, 336, 372, 399, 434, 456, 496, 532, 589, 651, 744, 798, 868, 912, 1064, 1178, 1302, 1488, 1596, 1627, 1736, 1767, 2128, 2356, 2604, 3192, 3254, 3472, 3534, 4123, 4712, 4881, 5208, 6384, 6508, 7068, 8246, 9424, 9762, 10416, 11389, 12369, 13016, 14136, 16492, 19524, 22778, 24738, 26032, 28272, 30913, 32984, 34167, 39048, 45556, 49476, 50437, 61826, 65968, 68334, 78096, 91112, 92739, 98952, 100874, 123652, 136668, 151311, 182224, 185478, 197904, 201748, 216391, 247304, 273336, 302622, 353059, 370956, 403496, 432782, 494608, 546672, 605244, 649173, 706118, 741912, 806992, 865564, 958303, 1059177, 1210488, 1298346, 1412236, 1483824, 1731128, 1916606, 2118354, 2420976, 2596692, 2824472, 2874909, 3462256, 3833212, 4236708, 5193384, 5648944, 5749818, 6708121, 7666424, 8473416, 10386768, 11499636, 13416242, 15332848, 16946832, 20124363, 22999272, 26832484, 40248726, 45998544, 53664968, 80497452, 107329936, 160994904, 321989808]

約数ペア:

[(1, 321989808), (2, 160994904), (3, 107329936), (4, 80497452), (6, 53664968), (7, 45998544), (8, 40248726), (12, 26832484), (14, 22999272), (16, 20124363), (19, 16946832), (21, 15332848), (24, 13416242), (28, 11499636), (31, 10386768), (38, 8473416), (42, 7666424), (48, 6708121), (56, 5749818), (57, 5648944), (62, 5193384), (76, 4236708), (84, 3833212), (93, 3462256), (112, 2874909), (114, 2824472), (124, 2596692), (133, 2420976), (152, 2118354), (168, 1916606), (186, 1731128), (217, 1483824), (228, 1412236), (248, 1298346), (266, 1210488), (304, 1059177), (336, 958303), (372, 865564), (399, 806992), (434, 741912), (456, 706118), (496, 649173), (532, 605244), (589, 546672), (651, 494608), (744, 432782), (798, 403496), (868, 370956), (912, 353059), (1064, 302622), (1178, 273336), (1302, 247304), (1488, 216391), (1596, 201748), (1627, 197904), (1736, 185478), (1767, 182224), (2128, 151311), (2356, 136668), (2604, 123652), (3192, 100874), (3254, 98952), (3472, 92739), (3534, 91112), (4123, 78096), (4712, 68334), (4881, 65968), (5208, 61826), (6384, 50437), (6508, 49476), (7068, 45556), (8246, 39048), (9424, 34167), (9762, 32984), (10416, 30913), (11389, 28272), (12369, 26032), (13016, 24738), (14136, 22778), (16492, 19524)]