1253646732

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{491}}^1\times {\mathrm{1259}}^1$

素因数の和:1783

約数の個数: 72

約数和(自身を含む): 3176470080

約数和(自身を除く): 1922823348

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 491, 507, 676, 982, 1014, 1259, 1473, 1964, 2028, 2518, 2946, 3777, 5036, 5892, 6383, 7554, 12766, 15108, 16367, 19149, 25532, 32734, 38298, 49101, 65468, 76596, 82979, 98202, 165958, 196404, 212771, 248937, 331916, 425542, 497874, 618169, 638313, 851084, 995748, 1236338, 1276626, 1854507, 2472676, 2553252, 3709014, 7418028, 8036197, 16072394, 24108591, 32144788, 48217182, 96434364, 104470561, 208941122, 313411683, 417882244, 626823366, 1253646732]

約数ペア:

[(1, 1253646732), (2, 626823366), (3, 417882244), (4, 313411683), (6, 208941122), (12, 104470561), (13, 96434364), (26, 48217182), (39, 32144788), (52, 24108591), (78, 16072394), (156, 8036197), (169, 7418028), (338, 3709014), (491, 2553252), (507, 2472676), (676, 1854507), (982, 1276626), (1014, 1236338), (1259, 995748), (1473, 851084), (1964, 638313), (2028, 618169), (2518, 497874), (2946, 425542), (3777, 331916), (5036, 248937), (5892, 212771), (6383, 196404), (7554, 165958), (12766, 98202), (15108, 82979), (16367, 76596), (19149, 65468), (25532, 49101), (32734, 38298)]