325959568

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{17981}}^1$

素因数の和:18103

約数の個数: 40

約数和(自身を含む): 695687616

約数和(自身を除く): 369728048

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 103, 176, 206, 412, 824, 1133, 1648, 2266, 4532, 9064, 17981, 18128, 35962, 71924, 143848, 197791, 287696, 395582, 791164, 1582328, 1852043, 3164656, 3704086, 7408172, 14816344, 20372473, 29632688, 40744946, 81489892, 162979784, 325959568]

約数ペア:

[(1, 325959568), (2, 162979784), (4, 81489892), (8, 40744946), (11, 29632688), (16, 20372473), (22, 14816344), (44, 7408172), (88, 3704086), (103, 3164656), (176, 1852043), (206, 1582328), (412, 791164), (824, 395582), (1133, 287696), (1648, 197791), (2266, 143848), (4532, 71924), (9064, 35962), (17981, 18128)]