310526216

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2281}}^1$

素因数の和:2335

約数の個数: 128

約数和(自身を含む): 828092160

約数和(自身を除く): 517565944

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 17, 22, 26, 28, 34, 44, 52, 56, 68, 77, 88, 91, 104, 119, 136, 143, 154, 182, 187, 221, 238, 286, 308, 364, 374, 442, 476, 572, 616, 728, 748, 884, 952, 1001, 1144, 1309, 1496, 1547, 1768, 2002, 2281, 2431, 2618, 3094, 4004, 4562, 4862, 5236, 6188, 8008, 9124, 9724, 10472, 12376, 15967, 17017, 18248, 19448, 25091, 29653, 31934, 34034, 38777, 50182, 59306, 63868, 68068, 77554, 100364, 118612, 127736, 136136, 155108, 175637, 200728, 207571, 237224, 271439, 310216, 326183, 351274, 415142, 426547, 504101, 542878, 652366, 702548, 830284, 853094, 1008202, 1085756, 1304732, 1405096, 1660568, 1706188, 2016404, 2171512, 2283281, 2609464, 2985829, 3412376, 3528707, 4032808, 4566562, 5545111, 5971658, 7057414, 9133124, 11090222, 11943316, 14114828, 18266248, 22180444, 23886632, 28229656, 38815777, 44360888, 77631554, 155263108, 310526216]

約数ペア:

[(1, 310526216), (2, 155263108), (4, 77631554), (7, 44360888), (8, 38815777), (11, 28229656), (13, 23886632), (14, 22180444), (17, 18266248), (22, 14114828), (26, 11943316), (28, 11090222), (34, 9133124), (44, 7057414), (52, 5971658), (56, 5545111), (68, 4566562), (77, 4032808), (88, 3528707), (91, 3412376), (104, 2985829), (119, 2609464), (136, 2283281), (143, 2171512), (154, 2016404), (182, 1706188), (187, 1660568), (221, 1405096), (238, 1304732), (286, 1085756), (308, 1008202), (364, 853094), (374, 830284), (442, 702548), (476, 652366), (572, 542878), (616, 504101), (728, 426547), (748, 415142), (884, 351274), (952, 326183), (1001, 310216), (1144, 271439), (1309, 237224), (1496, 207571), (1547, 200728), (1768, 175637), (2002, 155108), (2281, 136136), (2431, 127736), (2618, 118612), (3094, 100364), (4004, 77554), (4562, 68068), (4862, 63868), (5236, 59306), (6188, 50182), (8008, 38777), (9124, 34034), (9724, 31934), (10472, 29653), (12376, 25091), (15967, 19448), (17017, 18248)]