388194912

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{192557}}^1$

素因数の和:192580

約数の個数: 72

約数和(自身を含む): 1261640016

約数和(自身を除く): 873445104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 192557, 385114, 577671, 770228, 1155342, 1347899, 1540456, 1733013, 2310684, 2695798, 3080912, 3466026, 4043697, 4621368, 5391596, 6161824, 6932052, 8087394, 9242736, 10783192, 12131091, 13864104, 16174788, 18485472, 21566384, 24262182, 27728208, 32349576, 43132768, 48524364, 55456416, 64699152, 97048728, 129398304, 194097456, 388194912]

約数ペア:

[(1, 388194912), (2, 194097456), (3, 129398304), (4, 97048728), (6, 64699152), (7, 55456416), (8, 48524364), (9, 43132768), (12, 32349576), (14, 27728208), (16, 24262182), (18, 21566384), (21, 18485472), (24, 16174788), (28, 13864104), (32, 12131091), (36, 10783192), (42, 9242736), (48, 8087394), (56, 6932052), (63, 6161824), (72, 5391596), (84, 4621368), (96, 4043697), (112, 3466026), (126, 3080912), (144, 2695798), (168, 2310684), (224, 1733013), (252, 1540456), (288, 1347899), (336, 1155342), (504, 770228), (672, 577671), (1008, 385114), (2016, 192557)]