668468112

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:421

約数の個数: 160

約数和(自身を含む): 1926543360

約数和(自身を除く): 1258075248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 59, 67, 78, 104, 118, 134, 156, 177, 201, 208, 236, 268, 271, 312, 354, 402, 472, 536, 542, 624, 708, 767, 804, 813, 871, 944, 1072, 1084, 1416, 1534, 1608, 1626, 1742, 2168, 2301, 2613, 2832, 3068, 3216, 3252, 3484, 3523, 3953, 4336, 4602, 5226, 6136, 6504, 6968, 7046, 7906, 9204, 10452, 10569, 11859, 12272, 13008, 13936, 14092, 15812, 15989, 18157, 18408, 20904, 21138, 23718, 28184, 31624, 31978, 36314, 36816, 41808, 42276, 47436, 47967, 51389, 54471, 56368, 63248, 63956, 72628, 84552, 94872, 95934, 102778, 108942, 127912, 145256, 154167, 169104, 189744, 191868, 205556, 207857, 217884, 236041, 255824, 290512, 308334, 383736, 411112, 415714, 435768, 472082, 616668, 623571, 708123, 767472, 822224, 831428, 871536, 944164, 1071263, 1233336, 1247142, 1416246, 1662856, 1888328, 2142526, 2466672, 2494284, 2832492, 3213789, 3325712, 3776656, 4285052, 4988568, 5664984, 6427578, 8570104, 9977136, 11329968, 12855156, 13926419, 17140208, 25710312, 27852838, 41779257, 51420624, 55705676, 83558514, 111411352, 167117028, 222822704, 334234056, 668468112]

約数ペア:

[(1, 668468112), (2, 334234056), (3, 222822704), (4, 167117028), (6, 111411352), (8, 83558514), (12, 55705676), (13, 51420624), (16, 41779257), (24, 27852838), (26, 25710312), (39, 17140208), (48, 13926419), (52, 12855156), (59, 11329968), (67, 9977136), (78, 8570104), (104, 6427578), (118, 5664984), (134, 4988568), (156, 4285052), (177, 3776656), (201, 3325712), (208, 3213789), (236, 2832492), (268, 2494284), (271, 2466672), (312, 2142526), (354, 1888328), (402, 1662856), (472, 1416246), (536, 1247142), (542, 1233336), (624, 1071263), (708, 944164), (767, 871536), (804, 831428), (813, 822224), (871, 767472), (944, 708123), (1072, 623571), (1084, 616668), (1416, 472082), (1534, 435768), (1608, 415714), (1626, 411112), (1742, 383736), (2168, 308334), (2301, 290512), (2613, 255824), (2832, 236041), (3068, 217884), (3216, 207857), (3252, 205556), (3484, 191868), (3523, 189744), (3953, 169104), (4336, 154167), (4602, 145256), (5226, 127912), (6136, 108942), (6504, 102778), (6968, 95934), (7046, 94872), (7906, 84552), (9204, 72628), (10452, 63956), (10569, 63248), (11859, 56368), (12272, 54471), (13008, 51389), (13936, 47967), (14092, 47436), (15812, 42276), (15989, 41808), (18157, 36816), (18408, 36314), (20904, 31978), (21138, 31624), (23718, 28184)]