664246576

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:267

約数の個数: 160

約数和(自身を含む): 1631895552

約数和(自身を除く): 967648976

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 41, 56, 67, 68, 82, 112, 119, 127, 134, 136, 164, 238, 254, 268, 272, 287, 328, 469, 476, 508, 536, 574, 656, 697, 889, 938, 952, 1016, 1072, 1139, 1148, 1394, 1778, 1876, 1904, 2032, 2159, 2278, 2296, 2747, 2788, 3556, 3752, 4318, 4556, 4592, 4879, 5207, 5494, 5576, 7112, 7504, 7973, 8509, 8636, 9112, 9758, 10414, 10988, 11152, 14224, 15113, 15946, 17018, 17272, 18224, 19229, 19516, 20828, 21976, 30226, 31892, 34036, 34544, 36449, 38458, 39032, 41656, 43952, 46699, 59563, 60452, 63784, 68072, 72898, 76916, 78064, 83312, 88519, 93398, 119126, 120904, 127568, 136144, 144653, 145796, 153832, 177038, 186796, 238252, 241808, 289306, 291592, 307664, 326893, 348869, 354076, 373592, 476504, 578612, 583184, 619633, 653786, 697738, 708152, 747184, 953008, 1012571, 1157224, 1239266, 1307572, 1395476, 1416304, 2025142, 2314448, 2442083, 2478532, 2615144, 2790952, 4050284, 4884166, 4957064, 5230288, 5581904, 5930773, 8100568, 9768332, 9914128, 11861546, 16201136, 19536664, 23723092, 39073328, 41515411, 47446184, 83030822, 94892368, 166061644, 332123288, 664246576]

約数ペア:

[(1, 664246576), (2, 332123288), (4, 166061644), (7, 94892368), (8, 83030822), (14, 47446184), (16, 41515411), (17, 39073328), (28, 23723092), (34, 19536664), (41, 16201136), (56, 11861546), (67, 9914128), (68, 9768332), (82, 8100568), (112, 5930773), (119, 5581904), (127, 5230288), (134, 4957064), (136, 4884166), (164, 4050284), (238, 2790952), (254, 2615144), (268, 2478532), (272, 2442083), (287, 2314448), (328, 2025142), (469, 1416304), (476, 1395476), (508, 1307572), (536, 1239266), (574, 1157224), (656, 1012571), (697, 953008), (889, 747184), (938, 708152), (952, 697738), (1016, 653786), (1072, 619633), (1139, 583184), (1148, 578612), (1394, 476504), (1778, 373592), (1876, 354076), (1904, 348869), (2032, 326893), (2159, 307664), (2278, 291592), (2296, 289306), (2747, 241808), (2788, 238252), (3556, 186796), (3752, 177038), (4318, 153832), (4556, 145796), (4592, 144653), (4879, 136144), (5207, 127568), (5494, 120904), (5576, 119126), (7112, 93398), (7504, 88519), (7973, 83312), (8509, 78064), (8636, 76916), (9112, 72898), (9758, 68072), (10414, 63784), (10988, 60452), (11152, 59563), (14224, 46699), (15113, 43952), (15946, 41656), (17018, 39032), (17272, 38458), (18224, 36449), (19229, 34544), (19516, 34036), (20828, 31892), (21976, 30226)]