281571454956

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1283}}^1\times {\mathrm{72287}}^1$

素因数の和:73611

約数の個数: 96

約数和(自身を含む): 748482674688

約数和(自身を除く): 466911219732

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 1012, 1283, 1518, 2566, 3036, 3849, 5132, 7698, 14113, 15396, 28226, 29509, 42339, 56452, 59018, 72287, 84678, 88527, 118036, 144574, 169356, 177054, 216861, 289148, 324599, 354108, 433722, 649198, 795157, 867444, 973797, 1298396, 1590314, 1662601, 1947594, 2385471, 3180628, 3325202, 3895188, 4770942, 4987803, 6650404, 9541884, 9975606, 18288611, 19951212, 36577222, 54865833, 73154444, 92744221, 109731666, 185488442, 219463332, 278232663, 370976884, 556465326, 1020186431, 1112930652, 2040372862, 2133117083, 3060559293, 4080745724, 4266234166, 6121118586, 6399351249, 8532468332, 12242237172, 12798702498, 23464287913, 25597404996, 46928575826, 70392863739, 93857151652, 140785727478, 281571454956]

約数ペア:

[(1, 281571454956), (2, 140785727478), (3, 93857151652), (4, 70392863739), (6, 46928575826), (11, 25597404996), (12, 23464287913), (22, 12798702498), (23, 12242237172), (33, 8532468332), (44, 6399351249), (46, 6121118586), (66, 4266234166), (69, 4080745724), (92, 3060559293), (132, 2133117083), (138, 2040372862), (253, 1112930652), (276, 1020186431), (506, 556465326), (759, 370976884), (1012, 278232663), (1283, 219463332), (1518, 185488442), (2566, 109731666), (3036, 92744221), (3849, 73154444), (5132, 54865833), (7698, 36577222), (14113, 19951212), (15396, 18288611), (28226, 9975606), (29509, 9541884), (42339, 6650404), (56452, 4987803), (59018, 4770942), (72287, 3895188), (84678, 3325202), (88527, 3180628), (118036, 2385471), (144574, 1947594), (169356, 1662601), (177054, 1590314), (216861, 1298396), (289148, 973797), (324599, 867444), (354108, 795157), (433722, 649198)]