745108

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 1693440

約数和(自身を除く): 948332

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 89, 91, 92, 161, 178, 182, 299, 322, 356, 364, 598, 623, 644, 1157, 1196, 1246, 2047, 2093, 2314, 2492, 4094, 4186, 4628, 8099, 8188, 8372, 14329, 16198, 26611, 28658, 32396, 53222, 57316, 106444, 186277, 372554, 745108]

約数ペア:

[(1, 745108), (2, 372554), (4, 186277), (7, 106444), (13, 57316), (14, 53222), (23, 32396), (26, 28658), (28, 26611), (46, 16198), (52, 14329), (89, 8372), (91, 8188), (92, 8099), (161, 4628), (178, 4186), (182, 4094), (299, 2492), (322, 2314), (356, 2093), (364, 2047), (598, 1246), (623, 1196), (644, 1157)]