280329024

素因数分解:

$2^6\times 3^1\times {\mathrm{571}}^1\times {\mathrm{2557}}^1$

素因数の和:3143

約数の個数: 56

約数和(自身を含む): 743293408

約数和(自身を除く): 462964384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 571, 1142, 1713, 2284, 2557, 3426, 4568, 5114, 6852, 7671, 9136, 10228, 13704, 15342, 18272, 20456, 27408, 30684, 36544, 40912, 54816, 61368, 81824, 109632, 122736, 163648, 245472, 490944, 1460047, 2920094, 4380141, 5840188, 8760282, 11680376, 17520564, 23360752, 35041128, 46721504, 70082256, 93443008, 140164512, 280329024]

約数ペア:

[(1, 280329024), (2, 140164512), (3, 93443008), (4, 70082256), (6, 46721504), (8, 35041128), (12, 23360752), (16, 17520564), (24, 11680376), (32, 8760282), (48, 5840188), (64, 4380141), (96, 2920094), (192, 1460047), (571, 490944), (1142, 245472), (1713, 163648), (2284, 122736), (2557, 109632), (3426, 81824), (4568, 61368), (5114, 54816), (6852, 40912), (7671, 36544), (9136, 30684), (10228, 27408), (13704, 20456), (15342, 18272)]