222222384

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{743}}^1$

素因数の和:855

約数の個数: 120

約数和(自身を含む): 652434432

約数和(自身を除く): 430212048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 67, 72, 93, 124, 134, 144, 186, 201, 248, 268, 279, 372, 402, 496, 536, 558, 603, 743, 744, 804, 1072, 1116, 1206, 1486, 1488, 1608, 2077, 2229, 2232, 2412, 2972, 3216, 4154, 4458, 4464, 4824, 5944, 6231, 6687, 8308, 8916, 9648, 11888, 12462, 13374, 16616, 17832, 18693, 23033, 24924, 26748, 33232, 35664, 37386, 46066, 49781, 49848, 53496, 69099, 74772, 92132, 99562, 99696, 106992, 138198, 149343, 149544, 184264, 199124, 207297, 276396, 298686, 299088, 368528, 398248, 414594, 448029, 552792, 597372, 796496, 829188, 896058, 1105584, 1194744, 1543211, 1658376, 1792116, 2389488, 3086422, 3316752, 3584232, 4629633, 6172844, 7168464, 9259266, 12345688, 13888899, 18518532, 24691376, 27777798, 37037064, 55555596, 74074128, 111111192, 222222384]

約数ペア:

[(1, 222222384), (2, 111111192), (3, 74074128), (4, 55555596), (6, 37037064), (8, 27777798), (9, 24691376), (12, 18518532), (16, 13888899), (18, 12345688), (24, 9259266), (31, 7168464), (36, 6172844), (48, 4629633), (62, 3584232), (67, 3316752), (72, 3086422), (93, 2389488), (124, 1792116), (134, 1658376), (144, 1543211), (186, 1194744), (201, 1105584), (248, 896058), (268, 829188), (279, 796496), (372, 597372), (402, 552792), (496, 448029), (536, 414594), (558, 398248), (603, 368528), (743, 299088), (744, 298686), (804, 276396), (1072, 207297), (1116, 199124), (1206, 184264), (1486, 149544), (1488, 149343), (1608, 138198), (2077, 106992), (2229, 99696), (2232, 99562), (2412, 92132), (2972, 74772), (3216, 69099), (4154, 53496), (4458, 49848), (4464, 49781), (4824, 46066), (5944, 37386), (6231, 35664), (6687, 33232), (8308, 26748), (8916, 24924), (9648, 23033), (11888, 18693), (12462, 17832), (13374, 16616)]