271851332

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 500556672

約数和(自身を除く): 228705340

約数列:

[1, 2, 4, 43, 71, 86, 113, 142, 172, 197, 226, 284, 394, 452, 788, 3053, 4859, 6106, 8023, 8471, 9718, 12212, 13987, 16046, 16942, 19436, 22261, 27974, 32092, 33884, 44522, 55948, 89044, 344989, 601441, 689978, 957223, 1202882, 1379956, 1580531, 1914446, 2405764, 3161062, 3828892, 6322124, 67962833, 135925666, 271851332]

約数ペア:

[(1, 271851332), (2, 135925666), (4, 67962833), (43, 6322124), (71, 3828892), (86, 3161062), (113, 2405764), (142, 1914446), (172, 1580531), (197, 1379956), (226, 1202882), (284, 957223), (394, 689978), (452, 601441), (788, 344989), (3053, 89044), (4859, 55948), (6106, 44522), (8023, 33884), (8471, 32092), (9718, 27974), (12212, 22261), (13987, 19436), (16046, 16942)]