1331934179982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{997}}^1\times {\mathrm{6977}}^1$

素因数の和:8130

約数の個数: 128

約数和(自身を含む): 3144850845696

約数和(自身を除く): 1812916665714

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 97, 141, 194, 282, 291, 329, 582, 658, 679, 987, 997, 1358, 1974, 1994, 2037, 2991, 4074, 4559, 5982, 6977, 6979, 9118, 13677, 13954, 13958, 20931, 20937, 27354, 31913, 41862, 41874, 46859, 48839, 63826, 93718, 95739, 96709, 97678, 140577, 146517, 191478, 193418, 281154, 290127, 293034, 327919, 328013, 580254, 655838, 656026, 676769, 676963, 983757, 984039, 1353538, 1353926, 1967514, 1968078, 2030307, 2030889, 2295433, 4060614, 4061778, 4545323, 4590866, 4737383, 6886299, 6956069, 9090646, 9474766, 13635969, 13772598, 13912138, 14212149, 20868207, 27271938, 28424298, 31808143, 31817261, 41736414, 48692483, 63616286, 63634522, 95424429, 95451783, 97384966, 146077449, 190848858, 190903566, 222657001, 292154898, 326935243, 445314002, 653870486, 667971003, 674738693, 980805729, 1335942006, 1349477386, 1961611458, 2024216079, 2288546701, 4048432158, 4577093402, 4723170851, 6865640103, 9446341702, 13731280206, 14169512553, 28339025106, 31712718571, 63425437142, 95138155713, 190276311426, 221989029997, 443978059994, 665967089991, 1331934179982]

約数ペア:

[(1, 1331934179982), (2, 665967089991), (3, 443978059994), (6, 221989029997), (7, 190276311426), (14, 95138155713), (21, 63425437142), (42, 31712718571), (47, 28339025106), (94, 14169512553), (97, 13731280206), (141, 9446341702), (194, 6865640103), (282, 4723170851), (291, 4577093402), (329, 4048432158), (582, 2288546701), (658, 2024216079), (679, 1961611458), (987, 1349477386), (997, 1335942006), (1358, 980805729), (1974, 674738693), (1994, 667971003), (2037, 653870486), (2991, 445314002), (4074, 326935243), (4559, 292154898), (5982, 222657001), (6977, 190903566), (6979, 190848858), (9118, 146077449), (13677, 97384966), (13954, 95451783), (13958, 95424429), (20931, 63634522), (20937, 63616286), (27354, 48692483), (31913, 41736414), (41862, 31817261), (41874, 31808143), (46859, 28424298), (48839, 27271938), (63826, 20868207), (93718, 14212149), (95739, 13912138), (96709, 13772598), (97678, 13635969), (140577, 9474766), (146517, 9090646), (191478, 6956069), (193418, 6886299), (281154, 4737383), (290127, 4590866), (293034, 4545323), (327919, 4061778), (328013, 4060614), (580254, 2295433), (655838, 2030889), (656026, 2030307), (676769, 1968078), (676963, 1967514), (983757, 1353926), (984039, 1353538)]