246673040

素因数分解:

$2^4\times 5^1\times {\mathrm{281}}^1\times {\mathrm{10973}}^1$

素因数の和:11267

約数の個数: 40

約数和(自身を含む): 575608248

約数和(自身を除く): 328935208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 281, 562, 1124, 1405, 2248, 2810, 4496, 5620, 10973, 11240, 21946, 22480, 43892, 54865, 87784, 109730, 175568, 219460, 438920, 877840, 3083413, 6166826, 12333652, 15417065, 24667304, 30834130, 49334608, 61668260, 123336520, 246673040]

約数ペア:

[(1, 246673040), (2, 123336520), (4, 61668260), (5, 49334608), (8, 30834130), (10, 24667304), (16, 15417065), (20, 12333652), (40, 6166826), (80, 3083413), (281, 877840), (562, 438920), (1124, 219460), (1405, 175568), (2248, 109730), (2810, 87784), (4496, 54865), (5620, 43892), (10973, 22480), (11240, 21946)]