685145054904

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{168631}}^1$

素因数の和:168841

約数の個数: 128

約数和(自身を含む): 1823492014080

約数和(自身を除く): 1138346959176

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 43, 62, 86, 93, 124, 127, 129, 172, 186, 248, 254, 258, 344, 372, 381, 508, 516, 744, 762, 1016, 1032, 1333, 1524, 2666, 3048, 3937, 3999, 5332, 5461, 7874, 7998, 10664, 10922, 11811, 15748, 15996, 16383, 21844, 23622, 31496, 31992, 32766, 43688, 47244, 65532, 94488, 131064, 168631, 169291, 337262, 338582, 505893, 507873, 674524, 677164, 1011786, 1015746, 1349048, 1354328, 2023572, 2031492, 4047144, 4062984, 5227561, 7251133, 10455122, 14502266, 15682683, 20910244, 21416137, 21753399, 29004532, 31365366, 41820488, 42832274, 43506798, 58009064, 62730732, 64248411, 85664548, 87013596, 125461464, 128496822, 171329096, 174027192, 224785123, 256993644, 449570246, 513987288, 663900247, 674355369, 899140492, 920893891, 1327800494, 1348710738, 1798280984, 1841787782, 1991700741, 2655600988, 2697421476, 2762681673, 3683575564, 3983401482, 5311201976, 5394842952, 5525363346, 7367151128, 7966802964, 11050726692, 15933605928, 22101453384, 28547710621, 57095421242, 85643131863, 114190842484, 171286263726, 228381684968, 342572527452, 685145054904]

約数ペア:

[(1, 685145054904), (2, 342572527452), (3, 228381684968), (4, 171286263726), (6, 114190842484), (8, 85643131863), (12, 57095421242), (24, 28547710621), (31, 22101453384), (43, 15933605928), (62, 11050726692), (86, 7966802964), (93, 7367151128), (124, 5525363346), (127, 5394842952), (129, 5311201976), (172, 3983401482), (186, 3683575564), (248, 2762681673), (254, 2697421476), (258, 2655600988), (344, 1991700741), (372, 1841787782), (381, 1798280984), (508, 1348710738), (516, 1327800494), (744, 920893891), (762, 899140492), (1016, 674355369), (1032, 663900247), (1333, 513987288), (1524, 449570246), (2666, 256993644), (3048, 224785123), (3937, 174027192), (3999, 171329096), (5332, 128496822), (5461, 125461464), (7874, 87013596), (7998, 85664548), (10664, 64248411), (10922, 62730732), (11811, 58009064), (15748, 43506798), (15996, 42832274), (16383, 41820488), (21844, 31365366), (23622, 29004532), (31496, 21753399), (31992, 21416137), (32766, 20910244), (43688, 15682683), (47244, 14502266), (65532, 10455122), (94488, 7251133), (131064, 5227561), (168631, 4062984), (169291, 4047144), (337262, 2031492), (338582, 2023572), (505893, 1354328), (507873, 1349048), (674524, 1015746), (677164, 1011786)]