338612976

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{180883}}^1$

素因数の和:180910

約数の個数: 60

約数和(自身を含む): 1020547528

約数和(自身を除く): 681934552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 180883, 361766, 542649, 723532, 1085298, 1447064, 1627947, 2170596, 2351479, 2894128, 3255894, 4341192, 4702958, 6511788, 7054437, 8682384, 9405916, 13023576, 14108874, 18811832, 21163311, 26047152, 28217748, 37623664, 42326622, 56435496, 84653244, 112870992, 169306488, 338612976]

約数ペア:

[(1, 338612976), (2, 169306488), (3, 112870992), (4, 84653244), (6, 56435496), (8, 42326622), (9, 37623664), (12, 28217748), (13, 26047152), (16, 21163311), (18, 18811832), (24, 14108874), (26, 13023576), (36, 9405916), (39, 8682384), (48, 7054437), (52, 6511788), (72, 4702958), (78, 4341192), (104, 3255894), (117, 2894128), (144, 2351479), (156, 2170596), (208, 1627947), (234, 1447064), (312, 1085298), (468, 723532), (624, 542649), (936, 361766), (1872, 180883)]