261217932

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{1609}}^1$

素因数の和:1862

約数の個数: 48

約数和(自身を含む): 621022080

約数和(自身を除く): 359804148

約数列:

[1, 2, 3, 4, 6, 12, 83, 163, 166, 249, 326, 332, 489, 498, 652, 978, 996, 1609, 1956, 3218, 4827, 6436, 9654, 13529, 19308, 27058, 40587, 54116, 81174, 133547, 162348, 262267, 267094, 400641, 524534, 534188, 786801, 801282, 1049068, 1573602, 1602564, 3147204, 21768161, 43536322, 65304483, 87072644, 130608966, 261217932]

約数ペア:

[(1, 261217932), (2, 130608966), (3, 87072644), (4, 65304483), (6, 43536322), (12, 21768161), (83, 3147204), (163, 1602564), (166, 1573602), (249, 1049068), (326, 801282), (332, 786801), (489, 534188), (498, 524534), (652, 400641), (978, 267094), (996, 262267), (1609, 162348), (1956, 133547), (3218, 81174), (4827, 54116), (6436, 40587), (9654, 27058), (13529, 19308)]