218829456

素因数分解:

$2^4\times 3^2\times {\mathrm{163}}^1\times {\mathrm{9323}}^1$

素因数の和:9500

約数の個数: 60

約数和(自身を含む): 616241808

約数和(自身を除く): 397412352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2608, 2934, 3912, 5868, 7824, 9323, 11736, 18646, 23472, 27969, 37292, 55938, 74584, 83907, 111876, 149168, 167814, 223752, 335628, 447504, 671256, 1342512, 1519649, 3039298, 4558947, 6078596, 9117894, 12157192, 13676841, 18235788, 24314384, 27353682, 36471576, 54707364, 72943152, 109414728, 218829456]

約数ペア:

[(1, 218829456), (2, 109414728), (3, 72943152), (4, 54707364), (6, 36471576), (8, 27353682), (9, 24314384), (12, 18235788), (16, 13676841), (18, 12157192), (24, 9117894), (36, 6078596), (48, 4558947), (72, 3039298), (144, 1519649), (163, 1342512), (326, 671256), (489, 447504), (652, 335628), (978, 223752), (1304, 167814), (1467, 149168), (1956, 111876), (2608, 83907), (2934, 74584), (3912, 55938), (5868, 37292), (7824, 27969), (9323, 23472), (11736, 18646)]