421286256

素因数分解:

$2^4\times 3^2\times {\mathrm{239}}^1\times {\mathrm{12241}}^1$

素因数の和:12494

約数の個数: 60

約数和(自身を含む): 1184046240

約数和(自身を除く): 762759984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 239, 478, 717, 956, 1434, 1912, 2151, 2868, 3824, 4302, 5736, 8604, 11472, 12241, 17208, 24482, 34416, 36723, 48964, 73446, 97928, 110169, 146892, 195856, 220338, 293784, 440676, 587568, 881352, 1762704, 2925599, 5851198, 8776797, 11702396, 17553594, 23404792, 26330391, 35107188, 46809584, 52660782, 70214376, 105321564, 140428752, 210643128, 421286256]

約数ペア:

[(1, 421286256), (2, 210643128), (3, 140428752), (4, 105321564), (6, 70214376), (8, 52660782), (9, 46809584), (12, 35107188), (16, 26330391), (18, 23404792), (24, 17553594), (36, 11702396), (48, 8776797), (72, 5851198), (144, 2925599), (239, 1762704), (478, 881352), (717, 587568), (956, 440676), (1434, 293784), (1912, 220338), (2151, 195856), (2868, 146892), (3824, 110169), (4302, 97928), (5736, 73446), (8604, 48964), (11472, 36723), (12241, 34416), (17208, 24482)]