279105134

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:202

約数の個数: 96

約数和(自身を含む): 556506048

約数和(自身を除く): 277400914

約数列:

[1, 2, 7, 11, 14, 22, 37, 61, 73, 74, 77, 121, 122, 146, 154, 242, 259, 407, 427, 511, 518, 671, 803, 814, 847, 854, 1022, 1342, 1606, 1694, 2257, 2701, 2849, 4453, 4477, 4514, 4697, 5402, 5621, 5698, 7381, 8833, 8906, 8954, 9394, 11242, 14762, 15799, 17666, 18907, 24827, 29711, 31171, 31339, 31598, 37814, 48983, 49654, 51667, 59422, 61831, 62342, 62678, 97966, 103334, 123662, 164761, 173789, 207977, 273097, 326821, 329522, 342881, 347578, 415954, 538813, 546194, 653642, 685762, 1077626, 1153327, 1812371, 1911679, 2287747, 2306654, 3624742, 3771691, 3823358, 4575494, 7543382, 12686597, 19936081, 25373194, 39872162, 139552567, 279105134]

約数ペア:

[(1, 279105134), (2, 139552567), (7, 39872162), (11, 25373194), (14, 19936081), (22, 12686597), (37, 7543382), (61, 4575494), (73, 3823358), (74, 3771691), (77, 3624742), (121, 2306654), (122, 2287747), (146, 1911679), (154, 1812371), (242, 1153327), (259, 1077626), (407, 685762), (427, 653642), (511, 546194), (518, 538813), (671, 415954), (803, 347578), (814, 342881), (847, 329522), (854, 326821), (1022, 273097), (1342, 207977), (1606, 173789), (1694, 164761), (2257, 123662), (2701, 103334), (2849, 97966), (4453, 62678), (4477, 62342), (4514, 61831), (4697, 59422), (5402, 51667), (5621, 49654), (5698, 48983), (7381, 37814), (8833, 31598), (8906, 31339), (8954, 31171), (9394, 29711), (11242, 24827), (14762, 18907), (15799, 17666)]