311909364

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{2143}}^1$

素因数の和:2477

約数の個数: 72

約数和(自身を含む): 852214272

約数和(自身を除く): 540304908

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 311, 468, 622, 933, 1244, 1866, 2143, 2799, 3732, 4043, 4286, 5598, 6429, 8086, 8572, 11196, 12129, 12858, 16172, 19287, 24258, 25716, 27859, 36387, 38574, 48516, 55718, 72774, 77148, 83577, 111436, 145548, 167154, 250731, 334308, 501462, 666473, 1002924, 1332946, 1999419, 2665892, 3998838, 5998257, 7997676, 8664149, 11996514, 17328298, 23993028, 25992447, 34656596, 51984894, 77977341, 103969788, 155954682, 311909364]

約数ペア:

[(1, 311909364), (2, 155954682), (3, 103969788), (4, 77977341), (6, 51984894), (9, 34656596), (12, 25992447), (13, 23993028), (18, 17328298), (26, 11996514), (36, 8664149), (39, 7997676), (52, 5998257), (78, 3998838), (117, 2665892), (156, 1999419), (234, 1332946), (311, 1002924), (468, 666473), (622, 501462), (933, 334308), (1244, 250731), (1866, 167154), (2143, 145548), (2799, 111436), (3732, 83577), (4043, 77148), (4286, 72774), (5598, 55718), (6429, 48516), (8086, 38574), (8572, 36387), (11196, 27859), (12129, 25716), (12858, 24258), (16172, 19287)]