641408832

素因数分解:

$2^6\times 3^2\times {\mathrm{1113557}}^1$

素因数の和:1113575

約数の個数: 42

約数和(自身を含む): 1838484258

約数和(自身を除く): 1197075426

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 1113557, 2227114, 3340671, 4454228, 6681342, 8908456, 10022013, 13362684, 17816912, 20044026, 26725368, 35633824, 40088052, 53450736, 71267648, 80176104, 106901472, 160352208, 213802944, 320704416, 641408832]

約数ペア:

[(1, 641408832), (2, 320704416), (3, 213802944), (4, 160352208), (6, 106901472), (8, 80176104), (9, 71267648), (12, 53450736), (16, 40088052), (18, 35633824), (24, 26725368), (32, 20044026), (36, 17816912), (48, 13362684), (64, 10022013), (72, 8908456), (96, 6681342), (144, 4454228), (192, 3340671), (288, 2227114), (576, 1113557)]