245842128

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{3011}}^1$

素因数の和:3044

約数の個数: 140

約数和(自身を含む): 816444768

約数和(自身を除く): 570602640

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, 729, 756, 972, 1008, 1134, 1296, 1458, 1512, 1701, 1944, 2268, 2916, 3011, 3024, 3402, 3888, 4536, 5103, 5832, 6022, 6804, 9033, 9072, 10206, 11664, 12044, 13608, 18066, 20412, 21077, 24088, 27099, 27216, 36132, 40824, 42154, 48176, 54198, 63231, 72264, 81297, 81648, 84308, 108396, 126462, 144528, 162594, 168616, 189693, 216792, 243891, 252924, 325188, 337232, 379386, 433584, 487782, 505848, 569079, 650376, 731673, 758772, 975564, 1011696, 1138158, 1300752, 1463346, 1517544, 1707237, 1951128, 2195019, 2276316, 2926692, 3035088, 3414474, 3902256, 4390038, 4552632, 5121711, 5853384, 6828948, 8780076, 9105264, 10243422, 11706768, 13657896, 15365133, 17560152, 20486844, 27315792, 30730266, 35120304, 40973688, 61460532, 81947376, 122921064, 245842128]

約数ペア:

[(1, 245842128), (2, 122921064), (3, 81947376), (4, 61460532), (6, 40973688), (7, 35120304), (8, 30730266), (9, 27315792), (12, 20486844), (14, 17560152), (16, 15365133), (18, 13657896), (21, 11706768), (24, 10243422), (27, 9105264), (28, 8780076), (36, 6828948), (42, 5853384), (48, 5121711), (54, 4552632), (56, 4390038), (63, 3902256), (72, 3414474), (81, 3035088), (84, 2926692), (108, 2276316), (112, 2195019), (126, 1951128), (144, 1707237), (162, 1517544), (168, 1463346), (189, 1300752), (216, 1138158), (243, 1011696), (252, 975564), (324, 758772), (336, 731673), (378, 650376), (432, 569079), (486, 505848), (504, 487782), (567, 433584), (648, 379386), (729, 337232), (756, 325188), (972, 252924), (1008, 243891), (1134, 216792), (1296, 189693), (1458, 168616), (1512, 162594), (1701, 144528), (1944, 126462), (2268, 108396), (2916, 84308), (3011, 81648), (3024, 81297), (3402, 72264), (3888, 63231), (4536, 54198), (5103, 48176), (5832, 42154), (6022, 40824), (6804, 36132), (9033, 27216), (9072, 27099), (10206, 24088), (11664, 21077), (12044, 20412), (13608, 18066)]