1489654843684

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{619}}^1\times {\mathrm{547441}}^1$

素因数の和:548228

約数の個数: 48

約数和(自身を含む): 3003135425920

約数和(自身を除く): 1513480582236

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 619, 628, 1099, 1238, 2198, 2476, 4333, 4396, 8666, 17332, 97183, 194366, 388732, 547441, 680281, 1094882, 1360562, 2189764, 2721124, 3832087, 7664174, 15328348, 85948237, 171896474, 338865979, 343792948, 601637659, 677731958, 1203275318, 1355463916, 2372061853, 2406550636, 4744123706, 9488247412, 53201958703, 106403917406, 212807834812, 372413710921, 744827421842, 1489654843684]

約数ペア:

[(1, 1489654843684), (2, 744827421842), (4, 372413710921), (7, 212807834812), (14, 106403917406), (28, 53201958703), (157, 9488247412), (314, 4744123706), (619, 2406550636), (628, 2372061853), (1099, 1355463916), (1238, 1203275318), (2198, 677731958), (2476, 601637659), (4333, 343792948), (4396, 338865979), (8666, 171896474), (17332, 85948237), (97183, 15328348), (194366, 7664174), (388732, 3832087), (547441, 2721124), (680281, 2189764), (1094882, 1360562)]