217321344

素因数分解:

$2^7\times 3^2\times {\mathrm{71}}^1\times {\mathrm{2657}}^1$

素因数の和:2748

約数の個数: 96

約数和(自身を含む): 634411440

約数和(自身を除く): 417090096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 128, 142, 144, 192, 213, 284, 288, 384, 426, 568, 576, 639, 852, 1136, 1152, 1278, 1704, 2272, 2556, 2657, 3408, 4544, 5112, 5314, 6816, 7971, 9088, 10224, 10628, 13632, 15942, 20448, 21256, 23913, 27264, 31884, 40896, 42512, 47826, 63768, 81792, 85024, 95652, 127536, 170048, 188647, 191304, 255072, 340096, 377294, 382608, 510144, 565941, 754588, 765216, 1020288, 1131882, 1509176, 1530432, 1697823, 2263764, 3018352, 3060864, 3395646, 4527528, 6036704, 6791292, 9055056, 12073408, 13582584, 18110112, 24146816, 27165168, 36220224, 54330336, 72440448, 108660672, 217321344]

約数ペア:

[(1, 217321344), (2, 108660672), (3, 72440448), (4, 54330336), (6, 36220224), (8, 27165168), (9, 24146816), (12, 18110112), (16, 13582584), (18, 12073408), (24, 9055056), (32, 6791292), (36, 6036704), (48, 4527528), (64, 3395646), (71, 3060864), (72, 3018352), (96, 2263764), (128, 1697823), (142, 1530432), (144, 1509176), (192, 1131882), (213, 1020288), (284, 765216), (288, 754588), (384, 565941), (426, 510144), (568, 382608), (576, 377294), (639, 340096), (852, 255072), (1136, 191304), (1152, 188647), (1278, 170048), (1704, 127536), (2272, 95652), (2556, 85024), (2657, 81792), (3408, 63768), (4544, 47826), (5112, 42512), (5314, 40896), (6816, 31884), (7971, 27264), (9088, 23913), (10224, 21256), (10628, 20448), (13632, 15942)]