220769856

素因数分解:

$2^6\times 3^2\times {\mathrm{383281}}^1$

素因数の和:383299

約数の個数: 42

約数和(自身を含む): 632798582

約数和(自身を除く): 412028726

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 383281, 766562, 1149843, 1533124, 2299686, 3066248, 3449529, 4599372, 6132496, 6899058, 9198744, 12264992, 13798116, 18397488, 24529984, 27596232, 36794976, 55192464, 73589952, 110384928, 220769856]

約数ペア:

[(1, 220769856), (2, 110384928), (3, 73589952), (4, 55192464), (6, 36794976), (8, 27596232), (9, 24529984), (12, 18397488), (16, 13798116), (18, 12264992), (24, 9198744), (32, 6899058), (36, 6132496), (48, 4599372), (64, 3449529), (72, 3066248), (96, 2299686), (144, 1533124), (192, 1149843), (288, 766562), (576, 383281)]