398225352

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{3491}}^1$

素因数の和:3611

約数の個数: 96

約数和(自身を含む): 1170378720

約数和(自身を除く): 772153368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 97, 98, 147, 168, 194, 196, 291, 294, 388, 392, 582, 588, 679, 776, 1164, 1176, 1358, 2037, 2328, 2716, 3491, 4074, 4753, 5432, 6982, 8148, 9506, 10473, 13964, 14259, 16296, 19012, 20946, 24437, 27928, 28518, 38024, 41892, 48874, 57036, 73311, 83784, 97748, 114072, 146622, 171059, 195496, 293244, 338627, 342118, 513177, 586488, 677254, 684236, 1015881, 1026354, 1354508, 1368472, 2031762, 2052708, 2370389, 2709016, 4063524, 4105416, 4740778, 7111167, 8127048, 9481556, 14222334, 16592723, 18963112, 28444668, 33185446, 49778169, 56889336, 66370892, 99556338, 132741784, 199112676, 398225352]

約数ペア:

[(1, 398225352), (2, 199112676), (3, 132741784), (4, 99556338), (6, 66370892), (7, 56889336), (8, 49778169), (12, 33185446), (14, 28444668), (21, 18963112), (24, 16592723), (28, 14222334), (42, 9481556), (49, 8127048), (56, 7111167), (84, 4740778), (97, 4105416), (98, 4063524), (147, 2709016), (168, 2370389), (194, 2052708), (196, 2031762), (291, 1368472), (294, 1354508), (388, 1026354), (392, 1015881), (582, 684236), (588, 677254), (679, 586488), (776, 513177), (1164, 342118), (1176, 338627), (1358, 293244), (2037, 195496), (2328, 171059), (2716, 146622), (3491, 114072), (4074, 97748), (4753, 83784), (5432, 73311), (6982, 57036), (8148, 48874), (9506, 41892), (10473, 38024), (13964, 28518), (14259, 27928), (16296, 24437), (19012, 20946)]