331379708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{461}}^1$

素因数の和:555

約数の個数: 72

約数和(自身を含む): 693654192

約数和(自身を除く): 362274484

約数列:

[1, 2, 4, 11, 17, 22, 31, 34, 44, 62, 68, 124, 187, 341, 374, 461, 527, 682, 748, 922, 961, 1054, 1364, 1844, 1922, 2108, 3844, 5071, 5797, 7837, 10142, 10571, 11594, 14291, 15674, 16337, 20284, 21142, 23188, 28582, 31348, 32674, 42284, 57164, 65348, 86207, 157201, 172414, 179707, 242947, 314402, 344828, 359414, 443021, 485894, 628804, 718828, 886042, 971788, 1772084, 2672417, 4873231, 5344834, 7531357, 9746462, 10689668, 15062714, 19492924, 30125428, 82844927, 165689854, 331379708]

約数ペア:

[(1, 331379708), (2, 165689854), (4, 82844927), (11, 30125428), (17, 19492924), (22, 15062714), (31, 10689668), (34, 9746462), (44, 7531357), (62, 5344834), (68, 4873231), (124, 2672417), (187, 1772084), (341, 971788), (374, 886042), (461, 718828), (527, 628804), (682, 485894), (748, 443021), (922, 359414), (961, 344828), (1054, 314402), (1364, 242947), (1844, 179707), (1922, 172414), (2108, 157201), (3844, 86207), (5071, 65348), (5797, 57164), (7837, 42284), (10142, 32674), (10571, 31348), (11594, 28582), (14291, 23188), (15674, 21142), (16337, 20284)]