861658208

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{48869}}^1$

素因数の和:48927

約数の個数: 48

約数和(自身を含む): 1847286000

約数和(自身を除く): 985627792

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 76, 116, 152, 232, 304, 464, 551, 608, 928, 1102, 2204, 4408, 8816, 17632, 48869, 97738, 195476, 390952, 781904, 928511, 1417201, 1563808, 1857022, 2834402, 3714044, 5668804, 7428088, 11337608, 14856176, 22675216, 26926819, 29712352, 45350432, 53853638, 107707276, 215414552, 430829104, 861658208]

約数ペア:

[(1, 861658208), (2, 430829104), (4, 215414552), (8, 107707276), (16, 53853638), (19, 45350432), (29, 29712352), (32, 26926819), (38, 22675216), (58, 14856176), (76, 11337608), (116, 7428088), (152, 5668804), (232, 3714044), (304, 2834402), (464, 1857022), (551, 1563808), (608, 1417201), (928, 928511), (1102, 781904), (2204, 390952), (4408, 195476), (8816, 97738), (17632, 48869)]