651057876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{135977}}^1$

素因数の和:136013

約数の個数: 72

約数和(自身を含む): 1979839680

約数和(自身を除く): 1328781804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 135977, 271954, 407931, 543908, 815862, 951839, 1223793, 1631724, 1903678, 2447586, 2583563, 2855517, 3807356, 4895172, 5167126, 5711034, 7750689, 8566551, 10334252, 11422068, 15501378, 17133102, 18084941, 23252067, 31002756, 34266204, 36169882, 46504134, 54254823, 72339764, 93008268, 108509646, 162764469, 217019292, 325528938, 651057876]

約数ペア:

[(1, 651057876), (2, 325528938), (3, 217019292), (4, 162764469), (6, 108509646), (7, 93008268), (9, 72339764), (12, 54254823), (14, 46504134), (18, 36169882), (19, 34266204), (21, 31002756), (28, 23252067), (36, 18084941), (38, 17133102), (42, 15501378), (57, 11422068), (63, 10334252), (76, 8566551), (84, 7750689), (114, 5711034), (126, 5167126), (133, 4895172), (171, 3807356), (228, 2855517), (252, 2583563), (266, 2447586), (342, 1903678), (399, 1631724), (532, 1223793), (684, 951839), (798, 815862), (1197, 543908), (1596, 407931), (2394, 271954), (4788, 135977)]