642107088

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{23593}}^1$

素因数の和:23623

約数の個数: 120

約数和(自身を含む): 2129877568

約数和(自身を除く): 1487770480

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 756, 972, 1008, 1134, 1296, 1512, 1701, 1944, 2268, 3024, 3402, 3888, 4536, 6804, 9072, 13608, 23593, 27216, 47186, 70779, 94372, 141558, 165151, 188744, 212337, 283116, 330302, 377488, 424674, 495453, 566232, 637011, 660604, 849348, 990906, 1132464, 1274022, 1321208, 1486359, 1698696, 1911033, 1981812, 2548044, 2642416, 2972718, 3397392, 3822066, 3963624, 4459077, 5096088, 5733099, 5945436, 7644132, 7927248, 8918154, 10192176, 11466198, 11890872, 13377231, 15288264, 17836308, 22932396, 23781744, 26754462, 30576528, 35672616, 40131693, 45864792, 53508924, 71345232, 80263386, 91729584, 107017848, 160526772, 214035696, 321053544, 642107088]

約数ペア:

[(1, 642107088), (2, 321053544), (3, 214035696), (4, 160526772), (6, 107017848), (7, 91729584), (8, 80263386), (9, 71345232), (12, 53508924), (14, 45864792), (16, 40131693), (18, 35672616), (21, 30576528), (24, 26754462), (27, 23781744), (28, 22932396), (36, 17836308), (42, 15288264), (48, 13377231), (54, 11890872), (56, 11466198), (63, 10192176), (72, 8918154), (81, 7927248), (84, 7644132), (108, 5945436), (112, 5733099), (126, 5096088), (144, 4459077), (162, 3963624), (168, 3822066), (189, 3397392), (216, 2972718), (243, 2642416), (252, 2548044), (324, 1981812), (336, 1911033), (378, 1698696), (432, 1486359), (486, 1321208), (504, 1274022), (567, 1132464), (648, 990906), (756, 849348), (972, 660604), (1008, 637011), (1134, 566232), (1296, 495453), (1512, 424674), (1701, 377488), (1944, 330302), (2268, 283116), (3024, 212337), (3402, 188744), (3888, 165151), (4536, 141558), (6804, 94372), (9072, 70779), (13608, 47186), (23593, 27216)]