331374294

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{7211}}^1$

素因数の和:7282

約数の個数: 64

約数和(自身を含む): 789281280

約数和(自身を除く): 457906986

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 37, 46, 54, 69, 74, 111, 138, 207, 222, 333, 414, 621, 666, 851, 999, 1242, 1702, 1998, 2553, 5106, 7211, 7659, 14422, 15318, 21633, 22977, 43266, 45954, 64899, 129798, 165853, 194697, 266807, 331706, 389394, 497559, 533614, 800421, 995118, 1492677, 1600842, 2401263, 2985354, 4478031, 4802526, 6136561, 7203789, 8956062, 12273122, 14407578, 18409683, 36819366, 55229049, 110458098, 165687147, 331374294]

約数ペア:

[(1, 331374294), (2, 165687147), (3, 110458098), (6, 55229049), (9, 36819366), (18, 18409683), (23, 14407578), (27, 12273122), (37, 8956062), (46, 7203789), (54, 6136561), (69, 4802526), (74, 4478031), (111, 2985354), (138, 2401263), (207, 1600842), (222, 1492677), (333, 995118), (414, 800421), (621, 533614), (666, 497559), (851, 389394), (999, 331706), (1242, 266807), (1702, 194697), (1998, 165853), (2553, 129798), (5106, 64899), (7211, 45954), (7659, 43266), (14422, 22977), (15318, 21633)]