291216586780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1\times {\mathrm{1607}}^1$

素因数の和:2036

約数の個数: 192

約数和(自身を含む): 724876314624

約数和(自身を除く): 433659727844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 131, 140, 164, 205, 241, 262, 287, 410, 482, 524, 574, 655, 820, 917, 964, 1148, 1205, 1310, 1435, 1607, 1687, 1834, 2410, 2620, 2870, 3214, 3374, 3668, 4585, 4820, 5371, 5740, 6428, 6748, 8035, 8435, 9170, 9881, 10742, 11249, 16070, 16870, 18340, 19762, 21484, 22498, 26855, 31571, 32140, 33740, 37597, 39524, 44996, 49405, 53710, 56245, 63142, 65887, 69167, 75194, 98810, 107420, 112490, 126284, 131774, 138334, 150388, 157855, 187985, 197620, 210517, 220997, 224980, 263548, 276668, 315710, 329435, 345835, 375970, 387287, 421034, 441994, 461209, 631420, 658870, 691670, 751940, 774574, 842068, 883988, 922418, 1052585, 1104985, 1294411, 1317740, 1383340, 1473619, 1549148, 1844836, 1936435, 2105170, 2209970, 2306045, 2588822, 2711009, 2947238, 3872870, 4210340, 4419940, 4612090, 5177644, 5422018, 5894476, 6472055, 7368095, 7745740, 8631197, 9060877, 9224180, 10844036, 12944110, 13555045, 14736190, 15878767, 17262394, 18121754, 25888220, 27110090, 29472380, 31757534, 34524788, 36243508, 43155985, 45304385, 50734597, 54220180, 60418379, 63515068, 79393835, 86311970, 90608770, 101469194, 111151369, 120836758, 158787670, 172623940, 181217540, 202938388, 222302738, 241673516, 253672985, 302091895, 317575340, 355142179, 444605476, 507345970, 555756845, 604183790, 710284358, 1014691940, 1111513690, 1208367580, 1420568716, 1775710895, 2080118477, 2223027380, 3551421790, 4160236954, 7102843580, 8320473908, 10400592385, 14560829339, 20801184770, 29121658678, 41602369540, 58243317356, 72804146695, 145608293390, 291216586780]

約数ペア:

[(1, 291216586780), (2, 145608293390), (4, 72804146695), (5, 58243317356), (7, 41602369540), (10, 29121658678), (14, 20801184770), (20, 14560829339), (28, 10400592385), (35, 8320473908), (41, 7102843580), (70, 4160236954), (82, 3551421790), (131, 2223027380), (140, 2080118477), (164, 1775710895), (205, 1420568716), (241, 1208367580), (262, 1111513690), (287, 1014691940), (410, 710284358), (482, 604183790), (524, 555756845), (574, 507345970), (655, 444605476), (820, 355142179), (917, 317575340), (964, 302091895), (1148, 253672985), (1205, 241673516), (1310, 222302738), (1435, 202938388), (1607, 181217540), (1687, 172623940), (1834, 158787670), (2410, 120836758), (2620, 111151369), (2870, 101469194), (3214, 90608770), (3374, 86311970), (3668, 79393835), (4585, 63515068), (4820, 60418379), (5371, 54220180), (5740, 50734597), (6428, 45304385), (6748, 43155985), (8035, 36243508), (8435, 34524788), (9170, 31757534), (9881, 29472380), (10742, 27110090), (11249, 25888220), (16070, 18121754), (16870, 17262394), (18340, 15878767), (19762, 14736190), (21484, 13555045), (22498, 12944110), (26855, 10844036), (31571, 9224180), (32140, 9060877), (33740, 8631197), (37597, 7745740), (39524, 7368095), (44996, 6472055), (49405, 5894476), (53710, 5422018), (56245, 5177644), (63142, 4612090), (65887, 4419940), (69167, 4210340), (75194, 3872870), (98810, 2947238), (107420, 2711009), (112490, 2588822), (126284, 2306045), (131774, 2209970), (138334, 2105170), (150388, 1936435), (157855, 1844836), (187985, 1549148), (197620, 1473619), (210517, 1383340), (220997, 1317740), (224980, 1294411), (263548, 1104985), (276668, 1052585), (315710, 922418), (329435, 883988), (345835, 842068), (375970, 774574), (387287, 751940), (421034, 691670), (441994, 658870), (461209, 631420)]