349406928

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{186649}}^1$

素因数の和:186676

約数の個数: 60

約数和(自身を含む): 1053079300

約数和(自身を除く): 703672372

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, 186649, 373298, 559947, 746596, 1119894, 1493192, 1679841, 2239788, 2426437, 2986384, 3359682, 4479576, 4852874, 6719364, 7279311, 8959152, 9705748, 13438728, 14558622, 19411496, 21837933, 26877456, 29117244, 38822992, 43675866, 58234488, 87351732, 116468976, 174703464, 349406928]

約数ペア:

[(1, 349406928), (2, 174703464), (3, 116468976), (4, 87351732), (6, 58234488), (8, 43675866), (9, 38822992), (12, 29117244), (13, 26877456), (16, 21837933), (18, 19411496), (24, 14558622), (26, 13438728), (36, 9705748), (39, 8959152), (48, 7279311), (52, 6719364), (72, 4852874), (78, 4479576), (104, 3359682), (117, 2986384), (144, 2426437), (156, 2239788), (208, 1679841), (234, 1493192), (312, 1119894), (468, 746596), (624, 559947), (936, 373298), (1872, 186649)]