2491656

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 6842880

約数和(自身を除く): 4351224

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 51, 62, 68, 93, 102, 124, 136, 186, 197, 204, 248, 372, 394, 408, 527, 591, 744, 788, 1054, 1182, 1576, 1581, 2108, 2364, 3162, 3349, 4216, 4728, 6107, 6324, 6698, 10047, 12214, 12648, 13396, 18321, 20094, 24428, 26792, 36642, 40188, 48856, 73284, 80376, 103819, 146568, 207638, 311457, 415276, 622914, 830552, 1245828, 2491656]

約数ペア:

[(1, 2491656), (2, 1245828), (3, 830552), (4, 622914), (6, 415276), (8, 311457), (12, 207638), (17, 146568), (24, 103819), (31, 80376), (34, 73284), (51, 48856), (62, 40188), (68, 36642), (93, 26792), (102, 24428), (124, 20094), (136, 18321), (186, 13396), (197, 12648), (204, 12214), (248, 10047), (372, 6698), (394, 6324), (408, 6107), (527, 4728), (591, 4216), (744, 3349), (788, 3162), (1054, 2364), (1182, 2108), (1576, 1581)]