289453968

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{373}}^1$

素因数の和:721

約数の個数: 120

約数和(自身を含む): 862732728

約数和(自身を除く): 573278760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 317, 373, 408, 612, 634, 746, 816, 951, 1119, 1224, 1268, 1492, 1902, 2238, 2448, 2536, 2853, 2984, 3357, 3804, 4476, 5072, 5389, 5706, 5968, 6341, 6714, 7608, 8952, 10778, 11412, 12682, 13428, 15216, 16167, 17904, 19023, 21556, 22824, 25364, 26856, 32334, 38046, 43112, 45648, 48501, 50728, 53712, 57069, 64668, 76092, 86224, 97002, 101456, 114138, 118241, 129336, 152184, 194004, 228276, 236482, 258672, 304368, 354723, 388008, 456552, 472964, 709446, 776016, 913104, 945928, 1064169, 1418892, 1891856, 2010097, 2128338, 2837784, 4020194, 4256676, 5675568, 6030291, 8040388, 8513352, 12060582, 16080776, 17026704, 18090873, 24121164, 32161552, 36181746, 48242328, 72363492, 96484656, 144726984, 289453968]

約数ペア:

[(1, 289453968), (2, 144726984), (3, 96484656), (4, 72363492), (6, 48242328), (8, 36181746), (9, 32161552), (12, 24121164), (16, 18090873), (17, 17026704), (18, 16080776), (24, 12060582), (34, 8513352), (36, 8040388), (48, 6030291), (51, 5675568), (68, 4256676), (72, 4020194), (102, 2837784), (136, 2128338), (144, 2010097), (153, 1891856), (204, 1418892), (272, 1064169), (306, 945928), (317, 913104), (373, 776016), (408, 709446), (612, 472964), (634, 456552), (746, 388008), (816, 354723), (951, 304368), (1119, 258672), (1224, 236482), (1268, 228276), (1492, 194004), (1902, 152184), (2238, 129336), (2448, 118241), (2536, 114138), (2853, 101456), (2984, 97002), (3357, 86224), (3804, 76092), (4476, 64668), (5072, 57069), (5389, 53712), (5706, 50728), (5968, 48501), (6341, 45648), (6714, 43112), (7608, 38046), (8952, 32334), (10778, 26856), (11412, 25364), (12682, 22824), (13428, 21556), (15216, 19023), (16167, 17904)]