258567248

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{15061}}^1$

素因数の和:15135

約数の個数: 40

約数和(自身を含む): 532291080

約数和(自身を除く): 273723832

約数列:

[1, 2, 4, 8, 16, 29, 37, 58, 74, 116, 148, 232, 296, 464, 592, 1073, 2146, 4292, 8584, 15061, 17168, 30122, 60244, 120488, 240976, 436769, 557257, 873538, 1114514, 1747076, 2229028, 3494152, 4458056, 6988304, 8916112, 16160453, 32320906, 64641812, 129283624, 258567248]

約数ペア:

[(1, 258567248), (2, 129283624), (4, 64641812), (8, 32320906), (16, 16160453), (29, 8916112), (37, 6988304), (58, 4458056), (74, 3494152), (116, 2229028), (148, 1747076), (232, 1114514), (296, 873538), (464, 557257), (592, 436769), (1073, 240976), (2146, 120488), (4292, 60244), (8584, 30122), (15061, 17168)]