443399346

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1217}}^1$

素因数の和:1417

約数の個数: 80

約数和(自身を含む): 1077038424

約数和(自身を除く): 633639078

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 173, 234, 346, 351, 519, 702, 1038, 1053, 1217, 1557, 2106, 2249, 2434, 3114, 3651, 4498, 4671, 6747, 7302, 9342, 10953, 13494, 14013, 15821, 20241, 21906, 28026, 31642, 32859, 40482, 47463, 60723, 65718, 94926, 98577, 121446, 142389, 182169, 197154, 210541, 284778, 364338, 421082, 427167, 631623, 854334, 1263246, 1281501, 1894869, 2563002, 2737033, 3789738, 5474066, 5684607, 8211099, 11369214, 16422198, 17053821, 24633297, 34107642, 49266594, 73899891, 147799782, 221699673, 443399346]

約数ペア:

[(1, 443399346), (2, 221699673), (3, 147799782), (6, 73899891), (9, 49266594), (13, 34107642), (18, 24633297), (26, 17053821), (27, 16422198), (39, 11369214), (54, 8211099), (78, 5684607), (81, 5474066), (117, 3789738), (162, 2737033), (173, 2563002), (234, 1894869), (346, 1281501), (351, 1263246), (519, 854334), (702, 631623), (1038, 427167), (1053, 421082), (1217, 364338), (1557, 284778), (2106, 210541), (2249, 197154), (2434, 182169), (3114, 142389), (3651, 121446), (4498, 98577), (4671, 94926), (6747, 65718), (7302, 60723), (9342, 47463), (10953, 40482), (13494, 32859), (14013, 31642), (15821, 28026), (20241, 21906)]