861225408

素因数分解:

$2^6\times 3^2\times {\mathrm{53}}^1\times {\mathrm{28211}}^1$

素因数の和:28282

約数の個数: 84

約数和(自身を含む): 2515212648

約数和(自身を除く): 1653987240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 144, 159, 192, 212, 288, 318, 424, 477, 576, 636, 848, 954, 1272, 1696, 1908, 2544, 3392, 3816, 5088, 7632, 10176, 15264, 28211, 30528, 56422, 84633, 112844, 169266, 225688, 253899, 338532, 451376, 507798, 677064, 902752, 1015596, 1354128, 1495183, 1805504, 2031192, 2708256, 2990366, 4062384, 4485549, 5416512, 5980732, 8124768, 8971098, 11961464, 13456647, 16249536, 17942196, 23922928, 26913294, 35884392, 47845856, 53826588, 71768784, 95691712, 107653176, 143537568, 215306352, 287075136, 430612704, 861225408]

約数ペア:

[(1, 861225408), (2, 430612704), (3, 287075136), (4, 215306352), (6, 143537568), (8, 107653176), (9, 95691712), (12, 71768784), (16, 53826588), (18, 47845856), (24, 35884392), (32, 26913294), (36, 23922928), (48, 17942196), (53, 16249536), (64, 13456647), (72, 11961464), (96, 8971098), (106, 8124768), (144, 5980732), (159, 5416512), (192, 4485549), (212, 4062384), (288, 2990366), (318, 2708256), (424, 2031192), (477, 1805504), (576, 1495183), (636, 1354128), (848, 1015596), (954, 902752), (1272, 677064), (1696, 507798), (1908, 451376), (2544, 338532), (3392, 253899), (3816, 225688), (5088, 169266), (7632, 112844), (10176, 84633), (15264, 56422), (28211, 30528)]