438445876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{541}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 851191488

約数和(自身を除く): 412745612

約数列:

[1, 2, 4, 11, 22, 44, 113, 163, 226, 326, 452, 541, 652, 1082, 1243, 1793, 2164, 2486, 3586, 4972, 5951, 7172, 11902, 18419, 23804, 36838, 61133, 73676, 88183, 122266, 176366, 202609, 244532, 352732, 405218, 672463, 810436, 970013, 1344926, 1940026, 2689852, 3880052, 9964679, 19929358, 39858716, 109611469, 219222938, 438445876]

約数ペア:

[(1, 438445876), (2, 219222938), (4, 109611469), (11, 39858716), (22, 19929358), (44, 9964679), (113, 3880052), (163, 2689852), (226, 1940026), (326, 1344926), (452, 970013), (541, 810436), (652, 672463), (1082, 405218), (1243, 352732), (1793, 244532), (2164, 202609), (2486, 176366), (3586, 122266), (4972, 88183), (5951, 73676), (7172, 61133), (11902, 36838), (18419, 23804)]