243984512

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{51517}}^1$

素因数の和:51568

約数の個数: 32

約数和(自身を含む): 499209420

約数和(自身を除く): 255224908

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 592, 1184, 2368, 4736, 51517, 103034, 206068, 412136, 824272, 1648544, 1906129, 3297088, 3812258, 6594176, 7624516, 15249032, 30498064, 60996128, 121992256, 243984512]

約数ペア:

[(1, 243984512), (2, 121992256), (4, 60996128), (8, 30498064), (16, 15249032), (32, 7624516), (37, 6594176), (64, 3812258), (74, 3297088), (128, 1906129), (148, 1648544), (296, 824272), (592, 412136), (1184, 206068), (2368, 103034), (4736, 51517)]