828577548

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{4729}}^1$

素因数の和:4927

約数の個数: 72

約数和(自身を含む): 2176254080

約数和(自身を除く): 1347676532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 157, 186, 279, 314, 372, 471, 558, 628, 942, 1116, 1413, 1884, 2826, 4729, 4867, 5652, 9458, 9734, 14187, 14601, 18916, 19468, 28374, 29202, 42561, 43803, 56748, 58404, 85122, 87606, 146599, 170244, 175212, 293198, 439797, 586396, 742453, 879594, 1319391, 1484906, 1759188, 2227359, 2638782, 2969812, 4454718, 5277564, 6682077, 8909436, 13364154, 23016043, 26728308, 46032086, 69048129, 92064172, 138096258, 207144387, 276192516, 414288774, 828577548]

約数ペア:

[(1, 828577548), (2, 414288774), (3, 276192516), (4, 207144387), (6, 138096258), (9, 92064172), (12, 69048129), (18, 46032086), (31, 26728308), (36, 23016043), (62, 13364154), (93, 8909436), (124, 6682077), (157, 5277564), (186, 4454718), (279, 2969812), (314, 2638782), (372, 2227359), (471, 1759188), (558, 1484906), (628, 1319391), (942, 879594), (1116, 742453), (1413, 586396), (1884, 439797), (2826, 293198), (4729, 175212), (4867, 170244), (5652, 146599), (9458, 87606), (9734, 85122), (14187, 58404), (14601, 56748), (18916, 43803), (19468, 42561), (28374, 29202)]