260038458

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2113}}^1$

素因数の和:2220

約数の個数: 64

約数和(自身を含む): 602743680

約数和(自身を除く): 342705222

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 53, 54, 86, 106, 129, 159, 258, 318, 387, 477, 774, 954, 1161, 1431, 2113, 2279, 2322, 2862, 4226, 4558, 6339, 6837, 12678, 13674, 19017, 20511, 38034, 41022, 57051, 61533, 90859, 111989, 114102, 123066, 181718, 223978, 272577, 335967, 545154, 671934, 817731, 1007901, 1635462, 2015802, 2453193, 3023703, 4815527, 4906386, 6047406, 9631054, 14446581, 28893162, 43339743, 86679486, 130019229, 260038458]

約数ペア:

[(1, 260038458), (2, 130019229), (3, 86679486), (6, 43339743), (9, 28893162), (18, 14446581), (27, 9631054), (43, 6047406), (53, 4906386), (54, 4815527), (86, 3023703), (106, 2453193), (129, 2015802), (159, 1635462), (258, 1007901), (318, 817731), (387, 671934), (477, 545154), (774, 335967), (954, 272577), (1161, 223978), (1431, 181718), (2113, 123066), (2279, 114102), (2322, 111989), (2862, 90859), (4226, 61533), (4558, 57051), (6339, 41022), (6837, 38034), (12678, 20511), (13674, 19017)]