420367488

素因数分解:

$2^7\times 3^1\times {\mathrm{223}}^1\times {\mathrm{4909}}^1$

素因数の和:5149

約数の個数: 64

約数和(自身を含む): 1121836800

約数和(自身を除く): 701469312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 223, 384, 446, 669, 892, 1338, 1784, 2676, 3568, 4909, 5352, 7136, 9818, 10704, 14272, 14727, 19636, 21408, 28544, 29454, 39272, 42816, 58908, 78544, 85632, 117816, 157088, 235632, 314176, 471264, 628352, 942528, 1094707, 1885056, 2189414, 3284121, 4378828, 6568242, 8757656, 13136484, 17515312, 26272968, 35030624, 52545936, 70061248, 105091872, 140122496, 210183744, 420367488]

約数ペア:

[(1, 420367488), (2, 210183744), (3, 140122496), (4, 105091872), (6, 70061248), (8, 52545936), (12, 35030624), (16, 26272968), (24, 17515312), (32, 13136484), (48, 8757656), (64, 6568242), (96, 4378828), (128, 3284121), (192, 2189414), (223, 1885056), (384, 1094707), (446, 942528), (669, 628352), (892, 471264), (1338, 314176), (1784, 235632), (2676, 157088), (3568, 117816), (4909, 85632), (5352, 78544), (7136, 58908), (9818, 42816), (10704, 39272), (14272, 29454), (14727, 28544), (19636, 21408)]