1207996972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:408

約数の個数: 144

約数和(自身を含む): 2849636160

約数和(自身を除く): 1641639188

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 29, 38, 52, 58, 76, 91, 116, 133, 182, 203, 247, 266, 317, 361, 364, 377, 406, 494, 532, 551, 634, 722, 754, 812, 988, 1102, 1268, 1444, 1508, 1729, 2204, 2219, 2527, 2639, 3458, 3857, 4121, 4438, 4693, 5054, 5278, 6023, 6916, 7163, 7714, 8242, 8876, 9193, 9386, 10108, 10469, 10556, 12046, 14326, 15428, 16484, 18386, 18772, 20938, 24092, 28652, 28847, 32851, 36772, 41876, 42161, 50141, 57694, 64351, 65702, 73283, 78299, 84322, 100282, 114437, 115388, 119509, 128702, 131404, 136097, 146566, 156598, 168644, 174667, 200564, 228874, 239018, 257404, 272194, 293132, 313196, 349334, 457748, 478036, 544388, 548093, 698668, 801059, 836563, 952679, 1096186, 1222669, 1487681, 1602118, 1673126, 1905358, 2192372, 2270671, 2445338, 2975362, 3204236, 3318673, 3346252, 3810716, 4541342, 4890676, 5950724, 6637346, 9082684, 10413767, 13274692, 15894697, 20827534, 23230711, 31789394, 41655068, 43142749, 46461422, 63578788, 86285498, 92922844, 172570996, 301999243, 603998486, 1207996972]

約数ペア:

[(1, 1207996972), (2, 603998486), (4, 301999243), (7, 172570996), (13, 92922844), (14, 86285498), (19, 63578788), (26, 46461422), (28, 43142749), (29, 41655068), (38, 31789394), (52, 23230711), (58, 20827534), (76, 15894697), (91, 13274692), (116, 10413767), (133, 9082684), (182, 6637346), (203, 5950724), (247, 4890676), (266, 4541342), (317, 3810716), (361, 3346252), (364, 3318673), (377, 3204236), (406, 2975362), (494, 2445338), (532, 2270671), (551, 2192372), (634, 1905358), (722, 1673126), (754, 1602118), (812, 1487681), (988, 1222669), (1102, 1096186), (1268, 952679), (1444, 836563), (1508, 801059), (1729, 698668), (2204, 548093), (2219, 544388), (2527, 478036), (2639, 457748), (3458, 349334), (3857, 313196), (4121, 293132), (4438, 272194), (4693, 257404), (5054, 239018), (5278, 228874), (6023, 200564), (6916, 174667), (7163, 168644), (7714, 156598), (8242, 146566), (8876, 136097), (9193, 131404), (9386, 128702), (10108, 119509), (10469, 115388), (10556, 114437), (12046, 100282), (14326, 84322), (15428, 78299), (16484, 73283), (18386, 65702), (18772, 64351), (20938, 57694), (24092, 50141), (28652, 42161), (28847, 41876), (32851, 36772)]