254144050748

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{53089}}^1$

素因数の和:53319

約数の個数: 96

約数和(自身を含む): 549061027200

約数和(自身を除く): 294916976452

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 89, 113, 119, 178, 226, 238, 356, 452, 476, 623, 791, 1246, 1513, 1582, 1921, 2492, 3026, 3164, 3842, 6052, 7684, 10057, 10591, 13447, 20114, 21182, 26894, 40228, 42364, 53089, 53788, 70399, 106178, 140798, 170969, 212356, 281596, 341938, 371623, 683876, 743246, 902513, 1196783, 1486492, 1805026, 2393566, 3610052, 4724921, 4787132, 5999057, 6317591, 9449842, 11998114, 12635182, 18899684, 23996228, 25270364, 33074447, 41993399, 66148894, 80323657, 83986798, 101983969, 132297788, 160647314, 167973596, 203967938, 321294628, 407935876, 533916073, 562265599, 713887783, 1067832146, 1124531198, 1427775566, 2135664292, 2249062396, 2855551132, 3737412511, 7474825022, 9076573241, 14949650044, 18153146482, 36306292964, 63536012687, 127072025374, 254144050748]

約数ペア:

[(1, 254144050748), (2, 127072025374), (4, 63536012687), (7, 36306292964), (14, 18153146482), (17, 14949650044), (28, 9076573241), (34, 7474825022), (68, 3737412511), (89, 2855551132), (113, 2249062396), (119, 2135664292), (178, 1427775566), (226, 1124531198), (238, 1067832146), (356, 713887783), (452, 562265599), (476, 533916073), (623, 407935876), (791, 321294628), (1246, 203967938), (1513, 167973596), (1582, 160647314), (1921, 132297788), (2492, 101983969), (3026, 83986798), (3164, 80323657), (3842, 66148894), (6052, 41993399), (7684, 33074447), (10057, 25270364), (10591, 23996228), (13447, 18899684), (20114, 12635182), (21182, 11998114), (26894, 9449842), (40228, 6317591), (42364, 5999057), (53089, 4787132), (53788, 4724921), (70399, 3610052), (106178, 2393566), (140798, 1805026), (170969, 1486492), (212356, 1196783), (281596, 902513), (341938, 743246), (371623, 683876)]