218258352

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3761}}^1$

素因数の和:3819

約数の個数: 120

約数和(自身を含む): 679206528

約数和(自身を除く): 460948176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 468, 496, 558, 624, 744, 806, 936, 1116, 1209, 1488, 1612, 1872, 2232, 2418, 3224, 3627, 3761, 4464, 4836, 6448, 7254, 7522, 9672, 11283, 14508, 15044, 19344, 22566, 29016, 30088, 33849, 45132, 48893, 58032, 60176, 67698, 90264, 97786, 116591, 135396, 146679, 180528, 195572, 233182, 270792, 293358, 349773, 391144, 440037, 466364, 541584, 586716, 699546, 782288, 880074, 932728, 1049319, 1173432, 1399092, 1515683, 1760148, 1865456, 2098638, 2346864, 2798184, 3031366, 3520296, 4197276, 4547049, 5596368, 6062732, 7040592, 8394552, 9094098, 12125464, 13641147, 16789104, 18188196, 24250928, 27282294, 36376392, 54564588, 72752784, 109129176, 218258352]

約数ペア:

[(1, 218258352), (2, 109129176), (3, 72752784), (4, 54564588), (6, 36376392), (8, 27282294), (9, 24250928), (12, 18188196), (13, 16789104), (16, 13641147), (18, 12125464), (24, 9094098), (26, 8394552), (31, 7040592), (36, 6062732), (39, 5596368), (48, 4547049), (52, 4197276), (62, 3520296), (72, 3031366), (78, 2798184), (93, 2346864), (104, 2098638), (117, 1865456), (124, 1760148), (144, 1515683), (156, 1399092), (186, 1173432), (208, 1049319), (234, 932728), (248, 880074), (279, 782288), (312, 699546), (372, 586716), (403, 541584), (468, 466364), (496, 440037), (558, 391144), (624, 349773), (744, 293358), (806, 270792), (936, 233182), (1116, 195572), (1209, 180528), (1488, 146679), (1612, 135396), (1872, 116591), (2232, 97786), (2418, 90264), (3224, 67698), (3627, 60176), (3761, 58032), (4464, 48893), (4836, 45132), (6448, 33849), (7254, 30088), (7522, 29016), (9672, 22566), (11283, 19344), (14508, 15044)]