252351248

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{971}}^1$

素因数の和:1455

約数の個数: 40

約数和(自身を含む): 503807040

約数和(自身を除く): 251455792

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 439, 592, 878, 971, 1756, 1942, 3512, 3884, 7024, 7768, 15536, 16243, 32486, 35927, 64972, 71854, 129944, 143708, 259888, 287416, 426269, 574832, 852538, 1705076, 3410152, 6820304, 15771953, 31543906, 63087812, 126175624, 252351248]

約数ペア:

[(1, 252351248), (2, 126175624), (4, 63087812), (8, 31543906), (16, 15771953), (37, 6820304), (74, 3410152), (148, 1705076), (296, 852538), (439, 574832), (592, 426269), (878, 287416), (971, 259888), (1756, 143708), (1942, 129944), (3512, 71854), (3884, 64972), (7024, 35927), (7768, 32486), (15536, 16243)]