1291351138168

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{63649}}^1$

素因数の和:63766

約数の個数: 192

約数和(自身を含む): 3185504280000

約数和(自身を除く): 1894153141832

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 31, 52, 56, 58, 62, 91, 104, 116, 124, 182, 203, 217, 232, 248, 364, 377, 403, 406, 434, 728, 754, 806, 812, 868, 899, 961, 1508, 1612, 1624, 1736, 1798, 1922, 2639, 2821, 3016, 3224, 3596, 3844, 5278, 5642, 6293, 6727, 7192, 7688, 10556, 11284, 11687, 12493, 12586, 13454, 21112, 22568, 23374, 24986, 25172, 26908, 27869, 46748, 49972, 50344, 53816, 55738, 63649, 81809, 87451, 93496, 99944, 111476, 127298, 163618, 174902, 195083, 222952, 254596, 327236, 349804, 362297, 390166, 445543, 509192, 654472, 699608, 724594, 780332, 827437, 891086, 1449188, 1560664, 1654874, 1782172, 1845821, 1973119, 2536079, 2898376, 3309748, 3564344, 3691642, 3946238, 5072158, 5792059, 6619496, 7383284, 7892476, 10144316, 11584118, 12920747, 13811833, 14766568, 15784952, 20288632, 23168236, 23995673, 25650547, 25841494, 27623666, 46336472, 47991346, 51301094, 51682988, 55247332, 57220451, 61166689, 95982692, 102602188, 103365976, 110494664, 114440902, 122333378, 167969711, 179553829, 191965384, 205204376, 228881804, 244666756, 335939422, 359107658, 400543157, 428166823, 457763608, 489333512, 671878844, 718215316, 743865863, 795166957, 801086314, 856333646, 1343757688, 1436430632, 1487731726, 1590333914, 1602172628, 1712667292, 1773833981, 2975463452, 3180667828, 3204345256, 3425334584, 3547667962, 5207061041, 5566168699, 5950926904, 6361335656, 7095335924, 10414122082, 11132337398, 12416837867, 14190671848, 20828244164, 22264674796, 23059841753, 24833675734, 41656488328, 44529349592, 46119683506, 49667351468, 92239367012, 99334702936, 161418892271, 184478734024, 322837784542, 645675569084, 1291351138168]

約数ペア:

[(1, 1291351138168), (2, 645675569084), (4, 322837784542), (7, 184478734024), (8, 161418892271), (13, 99334702936), (14, 92239367012), (26, 49667351468), (28, 46119683506), (29, 44529349592), (31, 41656488328), (52, 24833675734), (56, 23059841753), (58, 22264674796), (62, 20828244164), (91, 14190671848), (104, 12416837867), (116, 11132337398), (124, 10414122082), (182, 7095335924), (203, 6361335656), (217, 5950926904), (232, 5566168699), (248, 5207061041), (364, 3547667962), (377, 3425334584), (403, 3204345256), (406, 3180667828), (434, 2975463452), (728, 1773833981), (754, 1712667292), (806, 1602172628), (812, 1590333914), (868, 1487731726), (899, 1436430632), (961, 1343757688), (1508, 856333646), (1612, 801086314), (1624, 795166957), (1736, 743865863), (1798, 718215316), (1922, 671878844), (2639, 489333512), (2821, 457763608), (3016, 428166823), (3224, 400543157), (3596, 359107658), (3844, 335939422), (5278, 244666756), (5642, 228881804), (6293, 205204376), (6727, 191965384), (7192, 179553829), (7688, 167969711), (10556, 122333378), (11284, 114440902), (11687, 110494664), (12493, 103365976), (12586, 102602188), (13454, 95982692), (21112, 61166689), (22568, 57220451), (23374, 55247332), (24986, 51682988), (25172, 51301094), (26908, 47991346), (27869, 46336472), (46748, 27623666), (49972, 25841494), (50344, 25650547), (53816, 23995673), (55738, 23168236), (63649, 20288632), (81809, 15784952), (87451, 14766568), (93496, 13811833), (99944, 12920747), (111476, 11584118), (127298, 10144316), (163618, 7892476), (174902, 7383284), (195083, 6619496), (222952, 5792059), (254596, 5072158), (327236, 3946238), (349804, 3691642), (362297, 3564344), (390166, 3309748), (445543, 2898376), (509192, 2536079), (654472, 1973119), (699608, 1845821), (724594, 1782172), (780332, 1654874), (827437, 1560664), (891086, 1449188)]