218524644

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1723}}^1$

素因数の和:2017

約数の個数: 72

約数和(自身を含む): 597414272

約数和(自身を除く): 378889628

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, 1723, 2439, 3252, 3446, 3523, 4878, 5169, 6892, 7046, 9756, 10338, 10569, 14092, 15507, 20676, 21138, 22399, 31014, 31707, 42276, 44798, 62028, 63414, 67197, 89596, 126828, 134394, 201591, 268788, 403182, 466933, 806364, 933866, 1400799, 1867732, 2801598, 4202397, 5603196, 6070129, 8404794, 12140258, 16809588, 18210387, 24280516, 36420774, 54631161, 72841548, 109262322, 218524644]

約数ペア:

[(1, 218524644), (2, 109262322), (3, 72841548), (4, 54631161), (6, 36420774), (9, 24280516), (12, 18210387), (13, 16809588), (18, 12140258), (26, 8404794), (36, 6070129), (39, 5603196), (52, 4202397), (78, 2801598), (117, 1867732), (156, 1400799), (234, 933866), (271, 806364), (468, 466933), (542, 403182), (813, 268788), (1084, 201591), (1626, 134394), (1723, 126828), (2439, 89596), (3252, 67197), (3446, 63414), (3523, 62028), (4878, 44798), (5169, 42276), (6892, 31707), (7046, 31014), (9756, 22399), (10338, 21138), (10569, 20676), (14092, 15507)]