855430992

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{10627}}^1$

素因数の和:10697

約数の個数: 120

約数和(自身を含む): 2638379744

約数和(自身を除く): 1782948752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 43, 48, 52, 72, 78, 86, 104, 117, 129, 144, 156, 172, 208, 234, 258, 312, 344, 387, 468, 516, 559, 624, 688, 774, 936, 1032, 1118, 1548, 1677, 1872, 2064, 2236, 3096, 3354, 4472, 5031, 6192, 6708, 8944, 10062, 10627, 13416, 20124, 21254, 26832, 31881, 40248, 42508, 63762, 80496, 85016, 95643, 127524, 138151, 170032, 191286, 255048, 276302, 382572, 414453, 456961, 510096, 552604, 765144, 828906, 913922, 1105208, 1243359, 1370883, 1530288, 1657812, 1827844, 2210416, 2486718, 2741766, 3315624, 3655688, 4112649, 4973436, 5483532, 5940493, 6631248, 7311376, 8225298, 9946872, 10967064, 11880986, 16450596, 17821479, 19893744, 21934128, 23761972, 32901192, 35642958, 47523944, 53464437, 65802384, 71285916, 95047888, 106928874, 142571832, 213857748, 285143664, 427715496, 855430992]

約数ペア:

[(1, 855430992), (2, 427715496), (3, 285143664), (4, 213857748), (6, 142571832), (8, 106928874), (9, 95047888), (12, 71285916), (13, 65802384), (16, 53464437), (18, 47523944), (24, 35642958), (26, 32901192), (36, 23761972), (39, 21934128), (43, 19893744), (48, 17821479), (52, 16450596), (72, 11880986), (78, 10967064), (86, 9946872), (104, 8225298), (117, 7311376), (129, 6631248), (144, 5940493), (156, 5483532), (172, 4973436), (208, 4112649), (234, 3655688), (258, 3315624), (312, 2741766), (344, 2486718), (387, 2210416), (468, 1827844), (516, 1657812), (559, 1530288), (624, 1370883), (688, 1243359), (774, 1105208), (936, 913922), (1032, 828906), (1118, 765144), (1548, 552604), (1677, 510096), (1872, 456961), (2064, 414453), (2236, 382572), (3096, 276302), (3354, 255048), (4472, 191286), (5031, 170032), (6192, 138151), (6708, 127524), (8944, 95643), (10062, 85016), (10627, 80496), (13416, 63762), (20124, 42508), (21254, 40248), (26832, 31881)]