309518664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7459}}^1$

素因数の和:7507

約数の個数: 128

約数和(自身を含む): 1002624000

約数和(自身を除く): 693105336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 114, 133, 152, 156, 168, 182, 228, 247, 266, 273, 312, 364, 399, 456, 494, 532, 546, 728, 741, 798, 988, 1064, 1092, 1482, 1596, 1729, 1976, 2184, 2964, 3192, 3458, 5187, 5928, 6916, 7459, 10374, 13832, 14918, 20748, 22377, 29836, 41496, 44754, 52213, 59672, 89508, 96967, 104426, 141721, 156639, 179016, 193934, 208852, 283442, 290901, 313278, 387868, 417704, 425163, 566884, 581802, 626556, 678769, 775736, 850326, 992047, 1133768, 1163604, 1253112, 1357538, 1700652, 1842373, 1984094, 2036307, 2327208, 2715076, 2976141, 3401304, 3684746, 3968188, 4072614, 5430152, 5527119, 5952282, 7369492, 7936376, 8145228, 11054238, 11904564, 12896611, 14738984, 16290456, 22108476, 23809128, 25793222, 38689833, 44216952, 51586444, 77379666, 103172888, 154759332, 309518664]

約数ペア:

[(1, 309518664), (2, 154759332), (3, 103172888), (4, 77379666), (6, 51586444), (7, 44216952), (8, 38689833), (12, 25793222), (13, 23809128), (14, 22108476), (19, 16290456), (21, 14738984), (24, 12896611), (26, 11904564), (28, 11054238), (38, 8145228), (39, 7936376), (42, 7369492), (52, 5952282), (56, 5527119), (57, 5430152), (76, 4072614), (78, 3968188), (84, 3684746), (91, 3401304), (104, 2976141), (114, 2715076), (133, 2327208), (152, 2036307), (156, 1984094), (168, 1842373), (182, 1700652), (228, 1357538), (247, 1253112), (266, 1163604), (273, 1133768), (312, 992047), (364, 850326), (399, 775736), (456, 678769), (494, 626556), (532, 581802), (546, 566884), (728, 425163), (741, 417704), (798, 387868), (988, 313278), (1064, 290901), (1092, 283442), (1482, 208852), (1596, 193934), (1729, 179016), (1976, 156639), (2184, 141721), (2964, 104426), (3192, 96967), (3458, 89508), (5187, 59672), (5928, 52213), (6916, 44754), (7459, 41496), (10374, 29836), (13832, 22377), (14918, 20748)]