334646128

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{1319}}^1$

素因数の和:1585

約数の個数: 40

約数和(自身を含む): 659466720

約数和(自身を除く): 324820592

約数列:

[1, 2, 4, 8, 16, 101, 157, 202, 314, 404, 628, 808, 1256, 1319, 1616, 2512, 2638, 5276, 10552, 15857, 21104, 31714, 63428, 126856, 133219, 207083, 253712, 266438, 414166, 532876, 828332, 1065752, 1656664, 2131504, 3313328, 20915383, 41830766, 83661532, 167323064, 334646128]

約数ペア:

[(1, 334646128), (2, 167323064), (4, 83661532), (8, 41830766), (16, 20915383), (101, 3313328), (157, 2131504), (202, 1656664), (314, 1065752), (404, 828332), (628, 532876), (808, 414166), (1256, 266438), (1319, 253712), (1616, 207083), (2512, 133219), (2638, 126856), (5276, 63428), (10552, 31714), (15857, 21104)]