250309776

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:568

約数の個数: 80

約数和(自身を含む): 658779264

約数和(自身を除く): 408469488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 197, 206, 257, 309, 394, 412, 514, 591, 618, 771, 788, 824, 1028, 1182, 1236, 1542, 1576, 1648, 2056, 2364, 2472, 3084, 3152, 4112, 4728, 4944, 6168, 9456, 12336, 20291, 26471, 40582, 50629, 52942, 60873, 79413, 81164, 101258, 105884, 121746, 151887, 158826, 162328, 202516, 211768, 243492, 303774, 317652, 324656, 405032, 423536, 486984, 607548, 635304, 810064, 973968, 1215096, 1270608, 2430192, 5214787, 10429574, 15644361, 20859148, 31288722, 41718296, 62577444, 83436592, 125154888, 250309776]

約数ペア:

[(1, 250309776), (2, 125154888), (3, 83436592), (4, 62577444), (6, 41718296), (8, 31288722), (12, 20859148), (16, 15644361), (24, 10429574), (48, 5214787), (103, 2430192), (197, 1270608), (206, 1215096), (257, 973968), (309, 810064), (394, 635304), (412, 607548), (514, 486984), (591, 423536), (618, 405032), (771, 324656), (788, 317652), (824, 303774), (1028, 243492), (1182, 211768), (1236, 202516), (1542, 162328), (1576, 158826), (1648, 151887), (2056, 121746), (2364, 105884), (2472, 101258), (3084, 81164), (3152, 79413), (4112, 60873), (4728, 52942), (4944, 50629), (6168, 40582), (9456, 26471), (12336, 20291)]