212592978

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9769}}^1$

素因数の和:9824

約数の個数: 64

約数和(自身を含む): 525235200

約数和(自身を除く): 312642222

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 93, 117, 186, 234, 279, 351, 403, 558, 702, 806, 837, 1209, 1674, 2418, 3627, 7254, 9769, 10881, 19538, 21762, 29307, 58614, 87921, 126997, 175842, 253994, 263763, 302839, 380991, 527526, 605678, 761982, 908517, 1142973, 1817034, 2285946, 2725551, 3428919, 3936907, 5451102, 6857838, 7873814, 8176653, 11810721, 16353306, 23621442, 35432163, 70864326, 106296489, 212592978]

約数ペア:

[(1, 212592978), (2, 106296489), (3, 70864326), (6, 35432163), (9, 23621442), (13, 16353306), (18, 11810721), (26, 8176653), (27, 7873814), (31, 6857838), (39, 5451102), (54, 3936907), (62, 3428919), (78, 2725551), (93, 2285946), (117, 1817034), (186, 1142973), (234, 908517), (279, 761982), (351, 605678), (403, 527526), (558, 380991), (702, 302839), (806, 263763), (837, 253994), (1209, 175842), (1674, 126997), (2418, 87921), (3627, 58614), (7254, 29307), (9769, 21762), (10881, 19538)]