557856

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:178

約数の個数: 72

約数和(自身を含む): 1719900

約数和(自身を除く): 1162044

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 149, 156, 208, 234, 288, 298, 312, 416, 447, 468, 596, 624, 894, 936, 1192, 1248, 1341, 1788, 1872, 1937, 2384, 2682, 3576, 3744, 3874, 4768, 5364, 5811, 7152, 7748, 10728, 11622, 14304, 15496, 17433, 21456, 23244, 30992, 34866, 42912, 46488, 61984, 69732, 92976, 139464, 185952, 278928, 557856]

約数ペア:

[(1, 557856), (2, 278928), (3, 185952), (4, 139464), (6, 92976), (8, 69732), (9, 61984), (12, 46488), (13, 42912), (16, 34866), (18, 30992), (24, 23244), (26, 21456), (32, 17433), (36, 15496), (39, 14304), (48, 11622), (52, 10728), (72, 7748), (78, 7152), (96, 5811), (104, 5364), (117, 4768), (144, 3874), (149, 3744), (156, 3576), (208, 2682), (234, 2384), (288, 1937), (298, 1872), (312, 1788), (416, 1341), (447, 1248), (468, 1192), (596, 936), (624, 894)]