256760448

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1619}}^1$

素因数の和:1702

約数の個数: 128

約数和(自身を含む): 793152000

約数和(自身を除く): 536391552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 59, 64, 84, 96, 112, 118, 128, 168, 177, 192, 224, 236, 336, 354, 384, 413, 448, 472, 672, 708, 826, 896, 944, 1239, 1344, 1416, 1619, 1652, 1888, 2478, 2688, 2832, 3238, 3304, 3776, 4857, 4956, 5664, 6476, 6608, 7552, 9714, 9912, 11328, 11333, 12952, 13216, 19428, 19824, 22656, 22666, 25904, 26432, 33999, 38856, 39648, 45332, 51808, 52864, 67998, 77712, 79296, 90664, 95521, 103616, 135996, 155424, 158592, 181328, 191042, 207232, 271992, 286563, 310848, 362656, 382084, 543984, 573126, 621696, 668647, 725312, 764168, 1087968, 1146252, 1337294, 1450624, 1528336, 2005941, 2175936, 2292504, 2674588, 3056672, 4011882, 4351872, 4585008, 5349176, 6113344, 8023764, 9170016, 10698352, 12226688, 16047528, 18340032, 21396704, 32095056, 36680064, 42793408, 64190112, 85586816, 128380224, 256760448]

約数ペア:

[(1, 256760448), (2, 128380224), (3, 85586816), (4, 64190112), (6, 42793408), (7, 36680064), (8, 32095056), (12, 21396704), (14, 18340032), (16, 16047528), (21, 12226688), (24, 10698352), (28, 9170016), (32, 8023764), (42, 6113344), (48, 5349176), (56, 4585008), (59, 4351872), (64, 4011882), (84, 3056672), (96, 2674588), (112, 2292504), (118, 2175936), (128, 2005941), (168, 1528336), (177, 1450624), (192, 1337294), (224, 1146252), (236, 1087968), (336, 764168), (354, 725312), (384, 668647), (413, 621696), (448, 573126), (472, 543984), (672, 382084), (708, 362656), (826, 310848), (896, 286563), (944, 271992), (1239, 207232), (1344, 191042), (1416, 181328), (1619, 158592), (1652, 155424), (1888, 135996), (2478, 103616), (2688, 95521), (2832, 90664), (3238, 79296), (3304, 77712), (3776, 67998), (4857, 52864), (4956, 51808), (5664, 45332), (6476, 39648), (6608, 38856), (7552, 33999), (9714, 26432), (9912, 25904), (11328, 22666), (11333, 22656), (12952, 19824), (13216, 19428)]