345081408

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{256757}}^1$

素因数の和:256779

約数の個数: 56

約数和(自身を含む): 1043464512

約数和(自身を除く): 698383104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 256757, 513514, 770271, 1027028, 1540542, 1797299, 2054056, 3081084, 3594598, 4108112, 5391897, 6162168, 7189196, 8216224, 10783794, 12324336, 14378392, 16432448, 21567588, 24648672, 28756784, 43135176, 49297344, 57513568, 86270352, 115027136, 172540704, 345081408]

約数ペア:

[(1, 345081408), (2, 172540704), (3, 115027136), (4, 86270352), (6, 57513568), (7, 49297344), (8, 43135176), (12, 28756784), (14, 24648672), (16, 21567588), (21, 16432448), (24, 14378392), (28, 12324336), (32, 10783794), (42, 8216224), (48, 7189196), (56, 6162168), (64, 5391897), (84, 4108112), (96, 3594598), (112, 3081084), (168, 2054056), (192, 1797299), (224, 1540542), (336, 1027028), (448, 770271), (672, 513514), (1344, 256757)]