747372704

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{3659}}^1$

素因数の和:4173

約数の個数: 48

約数和(自身を含む): 1588235040

約数和(自身を除く): 840862336

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 491, 982, 1964, 3659, 3928, 6383, 7318, 7856, 12766, 14636, 15712, 25532, 29272, 47567, 51064, 58544, 95134, 102128, 117088, 190268, 204256, 380536, 761072, 1522144, 1796569, 3593138, 7186276, 14372552, 23355397, 28745104, 46710794, 57490208, 93421588, 186843176, 373686352, 747372704]

約数ペア:

[(1, 747372704), (2, 373686352), (4, 186843176), (8, 93421588), (13, 57490208), (16, 46710794), (26, 28745104), (32, 23355397), (52, 14372552), (104, 7186276), (208, 3593138), (416, 1796569), (491, 1522144), (982, 761072), (1964, 380536), (3659, 204256), (3928, 190268), (6383, 117088), (7318, 102128), (7856, 95134), (12766, 58544), (14636, 51064), (15712, 47567), (25532, 29272)]