220634736

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{656651}}^1$

素因数の和:656669

約数の個数: 40

約数和(自身を含む): 651398784

約数和(自身を除く): 430764048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 656651, 1313302, 1969953, 2626604, 3939906, 4596557, 5253208, 7879812, 9193114, 10506416, 13789671, 15759624, 18386228, 27579342, 31519248, 36772456, 55158684, 73544912, 110317368, 220634736]

約数ペア:

[(1, 220634736), (2, 110317368), (3, 73544912), (4, 55158684), (6, 36772456), (7, 31519248), (8, 27579342), (12, 18386228), (14, 15759624), (16, 13789671), (21, 10506416), (24, 9193114), (28, 7879812), (42, 5253208), (48, 4596557), (56, 3939906), (84, 2626604), (112, 1969953), (168, 1313302), (336, 656651)]