406286608

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1061}}^1$

素因数の和:1352

約数の個数: 80

約数和(自身を含む): 973437696

約数和(自身を除く): 567151088

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 263, 364, 526, 728, 1052, 1061, 1456, 1841, 2104, 2122, 3419, 3682, 4208, 4244, 6838, 7364, 7427, 8488, 13676, 13793, 14728, 14854, 16976, 23933, 27352, 27586, 29456, 29708, 47866, 54704, 55172, 59416, 95732, 96551, 110344, 118832, 191464, 193102, 220688, 279043, 382928, 386204, 558086, 772408, 1116172, 1544816, 1953301, 2232344, 3627559, 3906602, 4464688, 7255118, 7813204, 14510236, 15626408, 25392913, 29020472, 31252816, 50785826, 58040944, 101571652, 203143304, 406286608]

約数ペア:

[(1, 406286608), (2, 203143304), (4, 101571652), (7, 58040944), (8, 50785826), (13, 31252816), (14, 29020472), (16, 25392913), (26, 15626408), (28, 14510236), (52, 7813204), (56, 7255118), (91, 4464688), (104, 3906602), (112, 3627559), (182, 2232344), (208, 1953301), (263, 1544816), (364, 1116172), (526, 772408), (728, 558086), (1052, 386204), (1061, 382928), (1456, 279043), (1841, 220688), (2104, 193102), (2122, 191464), (3419, 118832), (3682, 110344), (4208, 96551), (4244, 95732), (6838, 59416), (7364, 55172), (7427, 54704), (8488, 47866), (13676, 29708), (13793, 29456), (14728, 27586), (14854, 27352), (16976, 23933)]