290070432

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:515

約数の個数: 144

約数和(自身を含む): 860539680

約数和(自身を除く): 570469248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 59, 72, 86, 96, 118, 129, 144, 172, 177, 236, 258, 288, 344, 354, 387, 397, 472, 516, 531, 688, 708, 774, 794, 944, 1032, 1062, 1191, 1376, 1416, 1548, 1588, 1888, 2064, 2124, 2382, 2537, 2832, 3096, 3176, 3573, 4128, 4248, 4764, 5074, 5664, 6192, 6352, 7146, 7611, 8496, 9528, 10148, 12384, 12704, 14292, 15222, 16992, 17071, 19056, 20296, 22833, 23423, 28584, 30444, 34142, 38112, 40592, 45666, 46846, 51213, 57168, 60888, 68284, 70269, 81184, 91332, 93692, 102426, 114336, 121776, 136568, 140538, 153639, 182664, 187384, 204852, 210807, 243552, 273136, 281076, 307278, 365328, 374768, 409704, 421614, 546272, 562152, 614556, 730656, 749536, 819408, 843228, 1007189, 1124304, 1229112, 1638816, 1686456, 2014378, 2248608, 2458224, 3021567, 3372912, 4028756, 4916448, 6043134, 6745824, 8057512, 9064701, 12086268, 16115024, 18129402, 24172536, 32230048, 36258804, 48345072, 72517608, 96690144, 145035216, 290070432]

約数ペア:

[(1, 290070432), (2, 145035216), (3, 96690144), (4, 72517608), (6, 48345072), (8, 36258804), (9, 32230048), (12, 24172536), (16, 18129402), (18, 16115024), (24, 12086268), (32, 9064701), (36, 8057512), (43, 6745824), (48, 6043134), (59, 4916448), (72, 4028756), (86, 3372912), (96, 3021567), (118, 2458224), (129, 2248608), (144, 2014378), (172, 1686456), (177, 1638816), (236, 1229112), (258, 1124304), (288, 1007189), (344, 843228), (354, 819408), (387, 749536), (397, 730656), (472, 614556), (516, 562152), (531, 546272), (688, 421614), (708, 409704), (774, 374768), (794, 365328), (944, 307278), (1032, 281076), (1062, 273136), (1191, 243552), (1376, 210807), (1416, 204852), (1548, 187384), (1588, 182664), (1888, 153639), (2064, 140538), (2124, 136568), (2382, 121776), (2537, 114336), (2832, 102426), (3096, 93692), (3176, 91332), (3573, 81184), (4128, 70269), (4248, 68284), (4764, 60888), (5074, 57168), (5664, 51213), (6192, 46846), (6352, 45666), (7146, 40592), (7611, 38112), (8496, 34142), (9528, 30444), (10148, 28584), (12384, 23423), (12704, 22833), (14292, 20296), (15222, 19056), (16992, 17071)]