3201660784

素因数分解:

$2^4\times 7^3\times {\mathrm{29}}^1\times {\mathrm{20117}}^1$

素因数の和:20175

約数の個数: 80

約数和(自身を含む): 7483896000

約数和(自身を除く): 4282235216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 112, 116, 196, 203, 232, 343, 392, 406, 464, 686, 784, 812, 1372, 1421, 1624, 2744, 2842, 3248, 5488, 5684, 9947, 11368, 19894, 20117, 22736, 39788, 40234, 79576, 80468, 140819, 159152, 160936, 281638, 321872, 563276, 583393, 985733, 1126552, 1166786, 1971466, 2253104, 2333572, 3942932, 4083751, 4667144, 6900131, 7885864, 8167502, 9334288, 13800262, 15771728, 16335004, 27600524, 28586257, 32670008, 55201048, 57172514, 65340016, 110402096, 114345028, 200103799, 228690056, 400207598, 457380112, 800415196, 1600830392, 3201660784]

約数ペア:

[(1, 3201660784), (2, 1600830392), (4, 800415196), (7, 457380112), (8, 400207598), (14, 228690056), (16, 200103799), (28, 114345028), (29, 110402096), (49, 65340016), (56, 57172514), (58, 55201048), (98, 32670008), (112, 28586257), (116, 27600524), (196, 16335004), (203, 15771728), (232, 13800262), (343, 9334288), (392, 8167502), (406, 7885864), (464, 6900131), (686, 4667144), (784, 4083751), (812, 3942932), (1372, 2333572), (1421, 2253104), (1624, 1971466), (2744, 1166786), (2842, 1126552), (3248, 985733), (5488, 583393), (5684, 563276), (9947, 321872), (11368, 281638), (19894, 160936), (20117, 159152), (22736, 140819), (39788, 80468), (40234, 79576)]