216749052

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1709}}^1$

素因数の和:2003

約数の個数: 72

約数和(自身を含む): 592562880

約数和(自身を除く): 375813828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 271, 468, 542, 813, 1084, 1626, 1709, 2439, 3252, 3418, 3523, 4878, 5127, 6836, 7046, 9756, 10254, 10569, 14092, 15381, 20508, 21138, 22217, 30762, 31707, 42276, 44434, 61524, 63414, 66651, 88868, 126828, 133302, 199953, 266604, 399906, 463139, 799812, 926278, 1389417, 1852556, 2778834, 4168251, 5557668, 6020807, 8336502, 12041614, 16673004, 18062421, 24083228, 36124842, 54187263, 72249684, 108374526, 216749052]

約数ペア:

[(1, 216749052), (2, 108374526), (3, 72249684), (4, 54187263), (6, 36124842), (9, 24083228), (12, 18062421), (13, 16673004), (18, 12041614), (26, 8336502), (36, 6020807), (39, 5557668), (52, 4168251), (78, 2778834), (117, 1852556), (156, 1389417), (234, 926278), (271, 799812), (468, 463139), (542, 399906), (813, 266604), (1084, 199953), (1626, 133302), (1709, 126828), (2439, 88868), (3252, 66651), (3418, 63414), (3523, 61524), (4878, 44434), (5127, 42276), (6836, 31707), (7046, 30762), (9756, 22217), (10254, 21138), (10569, 20508), (14092, 15381)]