338455792

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{1429}}^1$

素因数の和:1681

約数の個数: 40

約数和(自身を含む): 667077840

約数和(自身を除く): 328622048

約数列:

[1, 2, 4, 8, 16, 113, 131, 226, 262, 452, 524, 904, 1048, 1429, 1808, 2096, 2858, 5716, 11432, 14803, 22864, 29606, 59212, 118424, 161477, 187199, 236848, 322954, 374398, 645908, 748796, 1291816, 1497592, 2583632, 2995184, 21153487, 42306974, 84613948, 169227896, 338455792]

約数ペア:

[(1, 338455792), (2, 169227896), (4, 84613948), (8, 42306974), (16, 21153487), (113, 2995184), (131, 2583632), (226, 1497592), (262, 1291816), (452, 748796), (524, 645908), (904, 374398), (1048, 322954), (1429, 236848), (1808, 187199), (2096, 161477), (2858, 118424), (5716, 59212), (11432, 29606), (14803, 22864)]