672260784

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:667

約数の個数: 160

約数和(自身を含む): 1999872000

約数和(自身を除く): 1327611216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 127, 136, 156, 204, 208, 221, 254, 272, 312, 381, 408, 442, 499, 508, 624, 663, 762, 816, 884, 998, 1016, 1326, 1497, 1524, 1651, 1768, 1996, 2032, 2159, 2652, 2994, 3048, 3302, 3536, 3992, 4318, 4953, 5304, 5988, 6096, 6477, 6487, 6604, 7984, 8483, 8636, 9906, 10608, 11976, 12954, 12974, 13208, 16966, 17272, 19461, 19812, 23952, 25449, 25908, 25948, 26416, 28067, 33932, 34544, 38922, 39624, 50898, 51816, 51896, 56134, 63373, 67864, 77844, 79248, 84201, 101796, 103632, 103792, 110279, 112268, 126746, 135728, 155688, 168402, 190119, 203592, 220558, 224536, 253492, 311376, 330837, 336804, 380238, 407184, 441116, 449072, 506984, 661674, 673608, 760476, 823849, 882232, 1013968, 1077341, 1323348, 1347216, 1520952, 1647698, 1764464, 2154682, 2471547, 2646696, 3041904, 3232023, 3295396, 4309364, 4943094, 5293392, 6464046, 6590792, 8618728, 9886188, 12928092, 13181584, 14005433, 17237456, 19772376, 25856184, 28010866, 39544752, 42016299, 51712368, 56021732, 84032598, 112043464, 168065196, 224086928, 336130392, 672260784]

約数ペア:

[(1, 672260784), (2, 336130392), (3, 224086928), (4, 168065196), (6, 112043464), (8, 84032598), (12, 56021732), (13, 51712368), (16, 42016299), (17, 39544752), (24, 28010866), (26, 25856184), (34, 19772376), (39, 17237456), (48, 14005433), (51, 13181584), (52, 12928092), (68, 9886188), (78, 8618728), (102, 6590792), (104, 6464046), (127, 5293392), (136, 4943094), (156, 4309364), (204, 3295396), (208, 3232023), (221, 3041904), (254, 2646696), (272, 2471547), (312, 2154682), (381, 1764464), (408, 1647698), (442, 1520952), (499, 1347216), (508, 1323348), (624, 1077341), (663, 1013968), (762, 882232), (816, 823849), (884, 760476), (998, 673608), (1016, 661674), (1326, 506984), (1497, 449072), (1524, 441116), (1651, 407184), (1768, 380238), (1996, 336804), (2032, 330837), (2159, 311376), (2652, 253492), (2994, 224536), (3048, 220558), (3302, 203592), (3536, 190119), (3992, 168402), (4318, 155688), (4953, 135728), (5304, 126746), (5988, 112268), (6096, 110279), (6477, 103792), (6487, 103632), (6604, 101796), (7984, 84201), (8483, 79248), (8636, 77844), (9906, 67864), (10608, 63373), (11976, 56134), (12954, 51896), (12974, 51816), (13208, 50898), (16966, 39624), (17272, 38922), (19461, 34544), (19812, 33932), (23952, 28067), (25449, 26416), (25908, 25948)]