745080672

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{158393}}^1$

素因数の和:158420

約数の個数: 72

約数和(自身を含む): 2275171416

約数和(自身を除く): 1530090744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 158393, 316786, 475179, 633572, 950358, 1108751, 1267144, 1900716, 2217502, 2534288, 3326253, 3801432, 4435004, 5068576, 6652506, 7602864, 7761257, 8870008, 13305012, 15205728, 15522514, 17740016, 23283771, 26610024, 31045028, 35480032, 46567542, 53220048, 62090056, 93135084, 106440096, 124180112, 186270168, 248360224, 372540336, 745080672]

約数ペア:

[(1, 745080672), (2, 372540336), (3, 248360224), (4, 186270168), (6, 124180112), (7, 106440096), (8, 93135084), (12, 62090056), (14, 53220048), (16, 46567542), (21, 35480032), (24, 31045028), (28, 26610024), (32, 23283771), (42, 17740016), (48, 15522514), (49, 15205728), (56, 13305012), (84, 8870008), (96, 7761257), (98, 7602864), (112, 6652506), (147, 5068576), (168, 4435004), (196, 3801432), (224, 3326253), (294, 2534288), (336, 2217502), (392, 1900716), (588, 1267144), (672, 1108751), (784, 950358), (1176, 633572), (1568, 475179), (2352, 316786), (4704, 158393)]