249984336

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{2377}}^1$

素因数の和:2708

約数の個数: 80

約数和(自身を含む): 740718464

約数和(自身を除く): 490734128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 313, 336, 626, 939, 1252, 1878, 2191, 2377, 2504, 3756, 4382, 4754, 5008, 6573, 7131, 7512, 8764, 9508, 13146, 14262, 15024, 16639, 17528, 19016, 26292, 28524, 33278, 35056, 38032, 49917, 52584, 57048, 66556, 99834, 105168, 114096, 133112, 199668, 266224, 399336, 744001, 798672, 1488002, 2232003, 2976004, 4464006, 5208007, 5952008, 8928012, 10416014, 11904016, 15624021, 17856024, 20832028, 31248042, 35712048, 41664056, 62496084, 83328112, 124992168, 249984336]

約数ペア:

[(1, 249984336), (2, 124992168), (3, 83328112), (4, 62496084), (6, 41664056), (7, 35712048), (8, 31248042), (12, 20832028), (14, 17856024), (16, 15624021), (21, 11904016), (24, 10416014), (28, 8928012), (42, 5952008), (48, 5208007), (56, 4464006), (84, 2976004), (112, 2232003), (168, 1488002), (313, 798672), (336, 744001), (626, 399336), (939, 266224), (1252, 199668), (1878, 133112), (2191, 114096), (2377, 105168), (2504, 99834), (3756, 66556), (4382, 57048), (4754, 52584), (5008, 49917), (6573, 38032), (7131, 35056), (7512, 33278), (8764, 28524), (9508, 26292), (13146, 19016), (14262, 17528), (15024, 16639)]