1394952

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 3991680

約数和(自身を除く): 2596728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 263, 312, 408, 442, 526, 663, 789, 884, 1052, 1326, 1578, 1768, 2104, 2652, 3156, 3419, 4471, 5304, 6312, 6838, 8942, 10257, 13413, 13676, 17884, 20514, 26826, 27352, 35768, 41028, 53652, 58123, 82056, 107304, 116246, 174369, 232492, 348738, 464984, 697476, 1394952]

約数ペア:

[(1, 1394952), (2, 697476), (3, 464984), (4, 348738), (6, 232492), (8, 174369), (12, 116246), (13, 107304), (17, 82056), (24, 58123), (26, 53652), (34, 41028), (39, 35768), (51, 27352), (52, 26826), (68, 20514), (78, 17884), (102, 13676), (104, 13413), (136, 10257), (156, 8942), (204, 6838), (221, 6312), (263, 5304), (312, 4471), (408, 3419), (442, 3156), (526, 2652), (663, 2104), (789, 1768), (884, 1578), (1052, 1326)]