255333596

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{1277}}^1$

素因数の和:1518

約数の個数: 48

約数和(自身を含む): 527599296

約数和(自身を除く): 272265700

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 193, 259, 386, 518, 772, 1036, 1277, 1351, 2554, 2702, 5108, 5404, 7141, 8939, 14282, 17878, 28564, 35756, 47249, 49987, 94498, 99974, 188996, 199948, 246461, 330743, 492922, 661486, 985844, 1322972, 1725227, 3450454, 6900908, 9119057, 18238114, 36476228, 63833399, 127666798, 255333596]

約数ペア:

[(1, 255333596), (2, 127666798), (4, 63833399), (7, 36476228), (14, 18238114), (28, 9119057), (37, 6900908), (74, 3450454), (148, 1725227), (193, 1322972), (259, 985844), (386, 661486), (518, 492922), (772, 330743), (1036, 246461), (1277, 199948), (1351, 188996), (2554, 99974), (2702, 94498), (5108, 49987), (5404, 47249), (7141, 35756), (8939, 28564), (14282, 17878)]