2008403208

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{69911}}^1$

素因数の和:69952

約数の個数: 128

約数和(自身を含む): 6711552000

約数和(自身を除く): 4703148792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 168, 171, 189, 216, 228, 252, 266, 342, 378, 399, 456, 504, 513, 532, 684, 756, 798, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2394, 3192, 3591, 4104, 4788, 7182, 9576, 14364, 28728, 69911, 139822, 209733, 279644, 419466, 489377, 559288, 629199, 838932, 978754, 1258398, 1328309, 1468131, 1677864, 1887597, 1957508, 2516796, 2656618, 2936262, 3775194, 3915016, 3984927, 4404393, 5033592, 5313236, 5872524, 7550388, 7969854, 8808786, 9298163, 10626472, 11745048, 11954781, 13213179, 15100776, 15939708, 17617572, 18596326, 23909562, 26426358, 27894489, 31879416, 35235144, 35864343, 37192652, 47819124, 52852716, 55788978, 71728686, 74385304, 83683467, 95638248, 105705432, 111577956, 143457372, 167366934, 223155912, 251050401, 286914744, 334733868, 502100802, 669467736, 1004201604, 2008403208]

約数ペア:

[(1, 2008403208), (2, 1004201604), (3, 669467736), (4, 502100802), (6, 334733868), (7, 286914744), (8, 251050401), (9, 223155912), (12, 167366934), (14, 143457372), (18, 111577956), (19, 105705432), (21, 95638248), (24, 83683467), (27, 74385304), (28, 71728686), (36, 55788978), (38, 52852716), (42, 47819124), (54, 37192652), (56, 35864343), (57, 35235144), (63, 31879416), (72, 27894489), (76, 26426358), (84, 23909562), (108, 18596326), (114, 17617572), (126, 15939708), (133, 15100776), (152, 13213179), (168, 11954781), (171, 11745048), (189, 10626472), (216, 9298163), (228, 8808786), (252, 7969854), (266, 7550388), (342, 5872524), (378, 5313236), (399, 5033592), (456, 4404393), (504, 3984927), (513, 3915016), (532, 3775194), (684, 2936262), (756, 2656618), (798, 2516796), (1026, 1957508), (1064, 1887597), (1197, 1677864), (1368, 1468131), (1512, 1328309), (1596, 1258398), (2052, 978754), (2394, 838932), (3192, 629199), (3591, 559288), (4104, 489377), (4788, 419466), (7182, 279644), (9576, 209733), (14364, 139822), (28728, 69911)]