291255797404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1543}}^1\times {\mathrm{329999}}^1$

素因数の和:331570

約数の個数: 48

約数和(自身を含む): 599195520000

約数和(自身を除く): 307939722596

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 1543, 3086, 6172, 16973, 20059, 33946, 40118, 67892, 80236, 220649, 329999, 441298, 659998, 882596, 1319996, 3629989, 4289987, 7259978, 8579974, 14519956, 17159948, 47189857, 94379714, 188759428, 509188457, 1018376914, 2036753828, 5601073027, 6619449941, 11202146054, 13238899882, 22404292108, 26477799764, 72813949351, 145627898702, 291255797404]

約数ペア:

[(1, 291255797404), (2, 145627898702), (4, 72813949351), (11, 26477799764), (13, 22404292108), (22, 13238899882), (26, 11202146054), (44, 6619449941), (52, 5601073027), (143, 2036753828), (286, 1018376914), (572, 509188457), (1543, 188759428), (3086, 94379714), (6172, 47189857), (16973, 17159948), (20059, 14519956), (33946, 8579974), (40118, 7259978), (67892, 4289987), (80236, 3629989), (220649, 1319996), (329999, 882596), (441298, 659998)]