620392968

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:476

約数の個数: 192

約数和(自身を含む): 1937295360

約数和(自身を除く): 1316902392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 127, 136, 153, 156, 204, 221, 234, 254, 306, 307, 312, 381, 408, 442, 468, 508, 612, 614, 663, 762, 884, 921, 936, 1016, 1143, 1224, 1228, 1326, 1524, 1651, 1768, 1842, 1989, 2159, 2286, 2456, 2652, 2763, 3048, 3302, 3684, 3978, 3991, 4318, 4572, 4953, 5219, 5304, 5526, 6477, 6604, 7368, 7956, 7982, 8636, 9144, 9906, 10438, 11052, 11973, 12954, 13208, 14859, 15657, 15912, 15964, 17272, 19431, 19812, 20876, 22104, 23946, 25908, 28067, 29718, 31314, 31928, 35919, 38862, 38989, 39624, 41752, 46971, 47892, 51816, 56134, 59436, 62628, 67847, 71838, 77724, 77978, 84201, 93942, 95784, 112268, 116967, 118872, 125256, 135694, 143676, 155448, 155956, 168402, 187884, 203541, 224536, 233934, 252603, 271388, 287352, 311912, 336804, 350901, 375768, 407082, 467868, 505206, 506857, 542776, 610623, 662813, 673608, 701802, 814164, 935736, 1010412, 1013714, 1221246, 1325626, 1403604, 1520571, 1628328, 1988439, 2020824, 2027428, 2442492, 2651252, 2807208, 3041142, 3976878, 4054856, 4561713, 4884984, 5302504, 5965317, 6082284, 7953756, 8616569, 9123426, 11930634, 12164568, 15907512, 17233138, 18246852, 23861268, 25849707, 34466276, 36493704, 47722536, 51699414, 68932552, 77549121, 103398828, 155098242, 206797656, 310196484, 620392968]

約数ペア:

[(1, 620392968), (2, 310196484), (3, 206797656), (4, 155098242), (6, 103398828), (8, 77549121), (9, 68932552), (12, 51699414), (13, 47722536), (17, 36493704), (18, 34466276), (24, 25849707), (26, 23861268), (34, 18246852), (36, 17233138), (39, 15907512), (51, 12164568), (52, 11930634), (68, 9123426), (72, 8616569), (78, 7953756), (102, 6082284), (104, 5965317), (117, 5302504), (127, 4884984), (136, 4561713), (153, 4054856), (156, 3976878), (204, 3041142), (221, 2807208), (234, 2651252), (254, 2442492), (306, 2027428), (307, 2020824), (312, 1988439), (381, 1628328), (408, 1520571), (442, 1403604), (468, 1325626), (508, 1221246), (612, 1013714), (614, 1010412), (663, 935736), (762, 814164), (884, 701802), (921, 673608), (936, 662813), (1016, 610623), (1143, 542776), (1224, 506857), (1228, 505206), (1326, 467868), (1524, 407082), (1651, 375768), (1768, 350901), (1842, 336804), (1989, 311912), (2159, 287352), (2286, 271388), (2456, 252603), (2652, 233934), (2763, 224536), (3048, 203541), (3302, 187884), (3684, 168402), (3978, 155956), (3991, 155448), (4318, 143676), (4572, 135694), (4953, 125256), (5219, 118872), (5304, 116967), (5526, 112268), (6477, 95784), (6604, 93942), (7368, 84201), (7956, 77978), (7982, 77724), (8636, 71838), (9144, 67847), (9906, 62628), (10438, 59436), (11052, 56134), (11973, 51816), (12954, 47892), (13208, 46971), (14859, 41752), (15657, 39624), (15912, 38989), (15964, 38862), (17272, 35919), (19431, 31928), (19812, 31314), (20876, 29718), (22104, 28067), (23946, 25908)]