251021632

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5501}}^1$

素因数の和:5567

約数の個数: 56

約数和(自身を含む): 536643072

約数和(自身を除く): 285621440

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 184, 248, 368, 496, 713, 736, 992, 1426, 1472, 1984, 2852, 5501, 5704, 11002, 11408, 22004, 22816, 44008, 45632, 88016, 126523, 170531, 176032, 253046, 341062, 352064, 506092, 682124, 1012184, 1364248, 2024368, 2728496, 3922213, 4048736, 5456992, 7844426, 8097472, 10913984, 15688852, 31377704, 62755408, 125510816, 251021632]

約数ペア:

[(1, 251021632), (2, 125510816), (4, 62755408), (8, 31377704), (16, 15688852), (23, 10913984), (31, 8097472), (32, 7844426), (46, 5456992), (62, 4048736), (64, 3922213), (92, 2728496), (124, 2024368), (184, 1364248), (248, 1012184), (368, 682124), (496, 506092), (713, 352064), (736, 341062), (992, 253046), (1426, 176032), (1472, 170531), (1984, 126523), (2852, 88016), (5501, 45632), (5704, 44008), (11002, 22816), (11408, 22004)]