1628249616

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{230761}}^1$

素因数の和:230789

約数の個数: 90

約数和(自身を含む): 5300833902

約数和(自身を除く): 3672584286

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 230761, 461522, 692283, 923044, 1384566, 1615327, 1846088, 2076849, 2769132, 3230654, 3692176, 4153698, 4845981, 5538264, 6461308, 8307396, 9691962, 11076528, 11307289, 12922616, 14537943, 16614792, 19383924, 22614578, 25845232, 29075886, 33229584, 33921867, 38767848, 45229156, 58151772, 67843734, 77535696, 90458312, 101765601, 116303544, 135687468, 180916624, 203531202, 232607088, 271374936, 407062404, 542749872, 814124808, 1628249616]

約数ペア:

[(1, 1628249616), (2, 814124808), (3, 542749872), (4, 407062404), (6, 271374936), (7, 232607088), (8, 203531202), (9, 180916624), (12, 135687468), (14, 116303544), (16, 101765601), (18, 90458312), (21, 77535696), (24, 67843734), (28, 58151772), (36, 45229156), (42, 38767848), (48, 33921867), (49, 33229584), (56, 29075886), (63, 25845232), (72, 22614578), (84, 19383924), (98, 16614792), (112, 14537943), (126, 12922616), (144, 11307289), (147, 11076528), (168, 9691962), (196, 8307396), (252, 6461308), (294, 5538264), (336, 4845981), (392, 4153698), (441, 3692176), (504, 3230654), (588, 2769132), (784, 2076849), (882, 1846088), (1008, 1615327), (1176, 1384566), (1764, 923044), (2352, 692283), (3528, 461522), (7056, 230761)]