349156696

素因数分解:

$2^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:584

約数の個数: 64

約数和(自身を含む): 760826880

約数和(自身を除く): 411670184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 151, 157, 263, 302, 314, 526, 604, 628, 1052, 1057, 1099, 1208, 1256, 1841, 2104, 2114, 2198, 3682, 4228, 4396, 7364, 8456, 8792, 14728, 23707, 39713, 41291, 47414, 79426, 82582, 94828, 158852, 165164, 165949, 189656, 277991, 289037, 317704, 330328, 331898, 555982, 578074, 663796, 1111964, 1156148, 1327592, 2223928, 2312296, 6234941, 12469882, 24939764, 43644587, 49879528, 87289174, 174578348, 349156696]

約数ペア:

[(1, 349156696), (2, 174578348), (4, 87289174), (7, 49879528), (8, 43644587), (14, 24939764), (28, 12469882), (56, 6234941), (151, 2312296), (157, 2223928), (263, 1327592), (302, 1156148), (314, 1111964), (526, 663796), (604, 578074), (628, 555982), (1052, 331898), (1057, 330328), (1099, 317704), (1208, 289037), (1256, 277991), (1841, 189656), (2104, 165949), (2114, 165164), (2198, 158852), (3682, 94828), (4228, 82582), (4396, 79426), (7364, 47414), (8456, 41291), (8792, 39713), (14728, 23707)]