1888330116

素因数分解:

$2^2\times 3^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1\times {\mathrm{2179}}^1$

素因数の和:2724

約数の個数: 48

約数和(自身を含む): 4441026240

約数和(自身を除く): 2552696124

約数列:

[1, 2, 3, 4, 6, 12, 257, 281, 514, 562, 771, 843, 1028, 1124, 1542, 1686, 2179, 3084, 3372, 4358, 6537, 8716, 13074, 26148, 72217, 144434, 216651, 288868, 433302, 560003, 612299, 866604, 1120006, 1224598, 1680009, 1836897, 2240012, 2449196, 3360018, 3673794, 6720036, 7347588, 157360843, 314721686, 472082529, 629443372, 944165058, 1888330116]

約数ペア:

[(1, 1888330116), (2, 944165058), (3, 629443372), (4, 472082529), (6, 314721686), (12, 157360843), (257, 7347588), (281, 6720036), (514, 3673794), (562, 3360018), (771, 2449196), (843, 2240012), (1028, 1836897), (1124, 1680009), (1542, 1224598), (1686, 1120006), (2179, 866604), (3084, 612299), (3372, 560003), (4358, 433302), (6537, 288868), (8716, 216651), (13074, 144434), (26148, 72217)]