1238319348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{278149}}^1$

素因数の和:278216

約数の個数: 48

約数和(自身を含む): 3364502400

約数和(自身を除く): 2126183052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 4452, 278149, 556298, 834447, 1112596, 1668894, 1947043, 3337788, 3894086, 5841129, 7788172, 11682258, 14741897, 23364516, 29483794, 44225691, 58967588, 88451382, 103193279, 176902764, 206386558, 309579837, 412773116, 619159674, 1238319348]

約数ペア:

[(1, 1238319348), (2, 619159674), (3, 412773116), (4, 309579837), (6, 206386558), (7, 176902764), (12, 103193279), (14, 88451382), (21, 58967588), (28, 44225691), (42, 29483794), (53, 23364516), (84, 14741897), (106, 11682258), (159, 7788172), (212, 5841129), (318, 3894086), (371, 3337788), (636, 1947043), (742, 1668894), (1113, 1112596), (1484, 834447), (2226, 556298), (4452, 278149)]