305440356

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{17327}}^1$

素因数の和:17460

約数の個数: 48

約数和(自身を含む): 774353664

約数和(自身を除く): 468913308

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 113, 156, 226, 339, 452, 678, 1356, 1469, 2938, 4407, 5876, 8814, 17327, 17628, 34654, 51981, 69308, 103962, 207924, 225251, 450502, 675753, 901004, 1351506, 1957951, 2703012, 3915902, 5873853, 7831804, 11747706, 23495412, 25453363, 50906726, 76360089, 101813452, 152720178, 305440356]

約数ペア:

[(1, 305440356), (2, 152720178), (3, 101813452), (4, 76360089), (6, 50906726), (12, 25453363), (13, 23495412), (26, 11747706), (39, 7831804), (52, 5873853), (78, 3915902), (113, 2703012), (156, 1957951), (226, 1351506), (339, 901004), (452, 675753), (678, 450502), (1356, 225251), (1469, 207924), (2938, 103962), (4407, 69308), (5876, 51981), (8814, 34654), (17327, 17628)]