301996812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{52321}}^1$

素因数の和:52378

約数の個数: 48

約数和(自身を含む): 779388512

約数和(自身を除く): 477391700

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 52321, 104642, 156963, 209284, 313926, 627852, 680173, 1360346, 1935877, 2040519, 2720692, 3871754, 4081038, 5807631, 7743508, 8162076, 11615262, 23230524, 25166401, 50332802, 75499203, 100665604, 150998406, 301996812]

約数ペア:

[(1, 301996812), (2, 150998406), (3, 100665604), (4, 75499203), (6, 50332802), (12, 25166401), (13, 23230524), (26, 11615262), (37, 8162076), (39, 7743508), (52, 5807631), (74, 4081038), (78, 3871754), (111, 2720692), (148, 2040519), (156, 1935877), (222, 1360346), (444, 680173), (481, 627852), (962, 313926), (1443, 209284), (1924, 156963), (2886, 104642), (5772, 52321)]