1301508

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 3709888

約数和(自身を除く): 2408380

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 103, 108, 117, 156, 162, 206, 234, 243, 309, 324, 351, 412, 468, 486, 618, 702, 927, 972, 1053, 1236, 1339, 1404, 1854, 2106, 2678, 2781, 3159, 3708, 4017, 4212, 5356, 5562, 6318, 8034, 8343, 11124, 12051, 12636, 16068, 16686, 24102, 25029, 33372, 36153, 48204, 50058, 72306, 100116, 108459, 144612, 216918, 325377, 433836, 650754, 1301508]

約数ペア:

[(1, 1301508), (2, 650754), (3, 433836), (4, 325377), (6, 216918), (9, 144612), (12, 108459), (13, 100116), (18, 72306), (26, 50058), (27, 48204), (36, 36153), (39, 33372), (52, 25029), (54, 24102), (78, 16686), (81, 16068), (103, 12636), (108, 12051), (117, 11124), (156, 8343), (162, 8034), (206, 6318), (234, 5562), (243, 5356), (309, 4212), (324, 4017), (351, 3708), (412, 3159), (468, 2781), (486, 2678), (618, 2106), (702, 1854), (927, 1404), (972, 1339), (1053, 1236)]