578260368

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{81953}}^1$

素因数の和:81981

約数の個数: 90

約数和(自身を含む): 1882565334

約数和(自身を除く): 1304304966

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 81953, 163906, 245859, 327812, 491718, 573671, 655624, 737577, 983436, 1147342, 1311248, 1475154, 1721013, 1966872, 2294684, 2950308, 3442026, 3933744, 4015697, 4589368, 5163039, 5900616, 6884052, 8031394, 9178736, 10326078, 11801232, 12047091, 13768104, 16062788, 20652156, 24094182, 27536208, 32125576, 36141273, 41304312, 48188364, 64251152, 72282546, 82608624, 96376728, 144565092, 192753456, 289130184, 578260368]

約数ペア:

[(1, 578260368), (2, 289130184), (3, 192753456), (4, 144565092), (6, 96376728), (7, 82608624), (8, 72282546), (9, 64251152), (12, 48188364), (14, 41304312), (16, 36141273), (18, 32125576), (21, 27536208), (24, 24094182), (28, 20652156), (36, 16062788), (42, 13768104), (48, 12047091), (49, 11801232), (56, 10326078), (63, 9178736), (72, 8031394), (84, 6884052), (98, 5900616), (112, 5163039), (126, 4589368), (144, 4015697), (147, 3933744), (168, 3442026), (196, 2950308), (252, 2294684), (294, 1966872), (336, 1721013), (392, 1475154), (441, 1311248), (504, 1147342), (588, 983436), (784, 737577), (882, 655624), (1008, 573671), (1176, 491718), (1764, 327812), (2352, 245859), (3528, 163906), (7056, 81953)]