297210326

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{2213}}^1$

素因数の和:2456

約数の個数: 32

約数和(自身を含む): 522220608

約数和(自身を除く): 225010282

約数列:

[1, 2, 7, 14, 53, 106, 181, 362, 371, 742, 1267, 2213, 2534, 4426, 9593, 15491, 19186, 30982, 67151, 117289, 134302, 234578, 400553, 801106, 821023, 1642046, 2803871, 5607742, 21229309, 42458618, 148605163, 297210326]

約数ペア:

[(1, 297210326), (2, 148605163), (7, 42458618), (14, 21229309), (53, 5607742), (106, 2803871), (181, 1642046), (362, 821023), (371, 801106), (742, 400553), (1267, 234578), (2213, 134302), (2534, 117289), (4426, 67151), (9593, 30982), (15491, 19186)]