291259873864

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1\times {\mathrm{8627}}^1$

素因数の和:9182

約数の個数: 64

約数和(自身を含む): 557551713600

約数和(自身を除く): 266291839736

約数列:

[1, 2, 4, 8, 97, 139, 194, 278, 313, 388, 556, 626, 776, 1112, 1252, 2504, 8627, 13483, 17254, 26966, 30361, 34508, 43507, 53932, 60722, 69016, 87014, 107864, 121444, 174028, 242888, 348056, 836819, 1199153, 1673638, 2398306, 2700251, 3347276, 4220179, 4796612, 5400502, 6694552, 8440358, 9593224, 10801004, 16880716, 21602008, 33761432, 116317841, 232635682, 261924347, 375334889, 465271364, 523848694, 750669778, 930542728, 1047697388, 1501339556, 2095394776, 3002679112, 36407484233, 72814968466, 145629936932, 291259873864]

約数ペア:

[(1, 291259873864), (2, 145629936932), (4, 72814968466), (8, 36407484233), (97, 3002679112), (139, 2095394776), (194, 1501339556), (278, 1047697388), (313, 930542728), (388, 750669778), (556, 523848694), (626, 465271364), (776, 375334889), (1112, 261924347), (1252, 232635682), (2504, 116317841), (8627, 33761432), (13483, 21602008), (17254, 16880716), (26966, 10801004), (30361, 9593224), (34508, 8440358), (43507, 6694552), (53932, 5400502), (60722, 4796612), (69016, 4220179), (87014, 3347276), (107864, 2700251), (121444, 2398306), (174028, 1673638), (242888, 1199153), (348056, 836819)]