218895684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{25801}}^1$

素因数の和:25916

約数の個数: 48

約数和(自身を含む): 589524096

約数和(自身を除く): 370628412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 101, 202, 303, 404, 606, 707, 1212, 1414, 2121, 2828, 4242, 8484, 25801, 51602, 77403, 103204, 154806, 180607, 309612, 361214, 541821, 722428, 1083642, 2167284, 2605901, 5211802, 7817703, 10423604, 15635406, 18241307, 31270812, 36482614, 54723921, 72965228, 109447842, 218895684]

約数ペア:

[(1, 218895684), (2, 109447842), (3, 72965228), (4, 54723921), (6, 36482614), (7, 31270812), (12, 18241307), (14, 15635406), (21, 10423604), (28, 7817703), (42, 5211802), (84, 2605901), (101, 2167284), (202, 1083642), (303, 722428), (404, 541821), (606, 361214), (707, 309612), (1212, 180607), (1414, 154806), (2121, 103204), (2828, 77403), (4242, 51602), (8484, 25801)]