221293399096

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1549}}^1\times {\mathrm{231919}}^1$

素因数の和:233492

約数の個数: 64

約数和(自身を含む): 517645440000

約数和(自身を除く): 296352040904

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 1549, 3098, 6196, 10843, 12392, 17039, 21686, 34078, 43372, 68156, 86744, 119273, 136312, 231919, 238546, 463838, 477092, 927676, 954184, 1623433, 1855352, 2551109, 3246866, 5102218, 6493732, 10204436, 12987464, 17857763, 20408872, 35715526, 71431052, 142862104, 359242531, 718485062, 1436970124, 2514697717, 2873940248, 3951667841, 5029395434, 7903335682, 10058790868, 15806671364, 20117581736, 27661674887, 31613342728, 55323349774, 110646699548, 221293399096]

約数ペア:

[(1, 221293399096), (2, 110646699548), (4, 55323349774), (7, 31613342728), (8, 27661674887), (11, 20117581736), (14, 15806671364), (22, 10058790868), (28, 7903335682), (44, 5029395434), (56, 3951667841), (77, 2873940248), (88, 2514697717), (154, 1436970124), (308, 718485062), (616, 359242531), (1549, 142862104), (3098, 71431052), (6196, 35715526), (10843, 20408872), (12392, 17857763), (17039, 12987464), (21686, 10204436), (34078, 6493732), (43372, 5102218), (68156, 3246866), (86744, 2551109), (119273, 1855352), (136312, 1623433), (231919, 954184), (238546, 927676), (463838, 477092)]