280786704

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{531793}}^1$

素因数の和:531815

約数の個数: 40

約数和(自身を含む): 791309472

約数和(自身を除く): 510522768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 531793, 1063586, 1595379, 2127172, 3190758, 4254344, 5849723, 6381516, 8508688, 11699446, 12763032, 17549169, 23398892, 25526064, 35098338, 46797784, 70196676, 93595568, 140393352, 280786704]

約数ペア:

[(1, 280786704), (2, 140393352), (3, 93595568), (4, 70196676), (6, 46797784), (8, 35098338), (11, 25526064), (12, 23398892), (16, 17549169), (22, 12763032), (24, 11699446), (33, 8508688), (44, 6381516), (48, 5849723), (66, 4254344), (88, 3190758), (132, 2127172), (176, 1595379), (264, 1063586), (528, 531793)]