1215488976

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{653}}^1$

素因数の和:853

約数の個数: 160

約数和(自身を含む): 3587687040

約数和(自身を除く): 2372198064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 157, 208, 228, 247, 304, 312, 314, 456, 471, 494, 624, 628, 653, 741, 912, 942, 988, 1256, 1306, 1482, 1884, 1959, 1976, 2041, 2512, 2612, 2964, 2983, 3768, 3918, 3952, 4082, 5224, 5928, 5966, 6123, 7536, 7836, 8164, 8489, 8949, 10448, 11856, 11932, 12246, 12407, 15672, 16328, 16978, 17898, 23864, 24492, 24814, 25467, 31344, 32656, 33956, 35796, 37221, 38779, 47728, 48984, 49628, 50934, 67912, 71592, 74442, 77558, 97968, 99256, 101868, 102521, 116337, 135824, 143184, 148884, 155116, 161291, 198512, 203736, 205042, 232674, 297768, 307563, 310232, 322582, 407472, 410084, 465348, 483873, 595536, 615126, 620464, 645164, 820168, 930696, 967746, 1230252, 1290328, 1332773, 1640336, 1861392, 1935492, 1947899, 2460504, 2580656, 2665546, 3870984, 3895798, 3998319, 4921008, 5331092, 5843697, 7741968, 7791596, 7996638, 10662184, 11687394, 15583192, 15993276, 21324368, 23374788, 25322687, 31166384, 31986552, 46749576, 50645374, 63973104, 75968061, 93499152, 101290748, 151936122, 202581496, 303872244, 405162992, 607744488, 1215488976]

約数ペア:

[(1, 1215488976), (2, 607744488), (3, 405162992), (4, 303872244), (6, 202581496), (8, 151936122), (12, 101290748), (13, 93499152), (16, 75968061), (19, 63973104), (24, 50645374), (26, 46749576), (38, 31986552), (39, 31166384), (48, 25322687), (52, 23374788), (57, 21324368), (76, 15993276), (78, 15583192), (104, 11687394), (114, 10662184), (152, 7996638), (156, 7791596), (157, 7741968), (208, 5843697), (228, 5331092), (247, 4921008), (304, 3998319), (312, 3895798), (314, 3870984), (456, 2665546), (471, 2580656), (494, 2460504), (624, 1947899), (628, 1935492), (653, 1861392), (741, 1640336), (912, 1332773), (942, 1290328), (988, 1230252), (1256, 967746), (1306, 930696), (1482, 820168), (1884, 645164), (1959, 620464), (1976, 615126), (2041, 595536), (2512, 483873), (2612, 465348), (2964, 410084), (2983, 407472), (3768, 322582), (3918, 310232), (3952, 307563), (4082, 297768), (5224, 232674), (5928, 205042), (5966, 203736), (6123, 198512), (7536, 161291), (7836, 155116), (8164, 148884), (8489, 143184), (8949, 135824), (10448, 116337), (11856, 102521), (11932, 101868), (12246, 99256), (12407, 97968), (15672, 77558), (16328, 74442), (16978, 71592), (17898, 67912), (23864, 50934), (24492, 49628), (24814, 48984), (25467, 47728), (31344, 38779), (32656, 37221), (33956, 35796)]