216296236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{797}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 433562976

約数和(自身を除く): 217266740

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 307, 442, 614, 797, 884, 1228, 1594, 3188, 3991, 5219, 7982, 10361, 10438, 13549, 15964, 20722, 20876, 27098, 41444, 54196, 67847, 135694, 176137, 244679, 271388, 352274, 489358, 704548, 978716, 3180827, 4159543, 6361654, 8319086, 12723308, 16638172, 54074059, 108148118, 216296236]

約数ペア:

[(1, 216296236), (2, 108148118), (4, 54074059), (13, 16638172), (17, 12723308), (26, 8319086), (34, 6361654), (52, 4159543), (68, 3180827), (221, 978716), (307, 704548), (442, 489358), (614, 352274), (797, 271388), (884, 244679), (1228, 176137), (1594, 135694), (3188, 67847), (3991, 54196), (5219, 41444), (7982, 27098), (10361, 20876), (10438, 20722), (13549, 15964)]