2661507618

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{19139}}^1$

素因数の和:19212

約数の個数: 96

約数和(自身を含む): 6912449280

約数和(自身を除く): 4250941662

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 43, 49, 66, 77, 86, 98, 129, 147, 154, 231, 258, 294, 301, 462, 473, 539, 602, 903, 946, 1078, 1419, 1617, 1806, 2107, 2838, 3234, 3311, 4214, 6321, 6622, 9933, 12642, 19139, 19866, 23177, 38278, 46354, 57417, 69531, 114834, 133973, 139062, 210529, 267946, 401919, 421058, 631587, 803838, 822977, 937811, 1263174, 1473703, 1645954, 1875622, 2468931, 2813433, 2947406, 4421109, 4937862, 5626866, 5760839, 8842218, 9052747, 10315921, 11521678, 17282517, 18105494, 20631842, 27158241, 30947763, 34565034, 40325873, 54316482, 61895526, 63369229, 80651746, 120977619, 126738458, 190107687, 241955238, 380215374, 443584603, 887169206, 1330753809, 2661507618]

約数ペア:

[(1, 2661507618), (2, 1330753809), (3, 887169206), (6, 443584603), (7, 380215374), (11, 241955238), (14, 190107687), (21, 126738458), (22, 120977619), (33, 80651746), (42, 63369229), (43, 61895526), (49, 54316482), (66, 40325873), (77, 34565034), (86, 30947763), (98, 27158241), (129, 20631842), (147, 18105494), (154, 17282517), (231, 11521678), (258, 10315921), (294, 9052747), (301, 8842218), (462, 5760839), (473, 5626866), (539, 4937862), (602, 4421109), (903, 2947406), (946, 2813433), (1078, 2468931), (1419, 1875622), (1617, 1645954), (1806, 1473703), (2107, 1263174), (2838, 937811), (3234, 822977), (3311, 803838), (4214, 631587), (6321, 421058), (6622, 401919), (9933, 267946), (12642, 210529), (19139, 139062), (19866, 133973), (23177, 114834), (38278, 69531), (46354, 57417)]