639701568

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5939}}^1$

素因数の和:5985

約数の個数: 168

約数和(自身を含む): 2118299040

約数和(自身を除く): 1478597472

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 32, 33, 34, 36, 44, 48, 51, 64, 66, 68, 72, 88, 96, 99, 102, 132, 136, 144, 153, 176, 187, 192, 198, 204, 264, 272, 288, 306, 352, 374, 396, 408, 528, 544, 561, 576, 612, 704, 748, 792, 816, 1056, 1088, 1122, 1224, 1496, 1584, 1632, 1683, 2112, 2244, 2448, 2992, 3168, 3264, 3366, 4488, 4896, 5939, 5984, 6336, 6732, 8976, 9792, 11878, 11968, 13464, 17817, 17952, 23756, 26928, 35634, 35904, 47512, 53451, 53856, 65329, 71268, 95024, 100963, 106902, 107712, 130658, 142536, 190048, 195987, 201926, 213804, 261316, 285072, 302889, 380096, 391974, 403852, 427608, 522632, 570144, 587961, 605778, 783948, 807704, 855216, 908667, 1045264, 1110593, 1140288, 1175922, 1211556, 1567896, 1615408, 1710432, 1817334, 2090528, 2221186, 2351844, 2423112, 3135792, 3230816, 3331779, 3420864, 3634668, 4181056, 4442372, 4703688, 4846224, 6271584, 6461632, 6663558, 7269336, 8884744, 9407376, 9692448, 9995337, 12543168, 13327116, 14538672, 17769488, 18814752, 19384896, 19990674, 26654232, 29077344, 35538976, 37629504, 39981348, 53308464, 58154688, 71077952, 79962696, 106616928, 159925392, 213233856, 319850784, 639701568]

約数ペア:

[(1, 639701568), (2, 319850784), (3, 213233856), (4, 159925392), (6, 106616928), (8, 79962696), (9, 71077952), (11, 58154688), (12, 53308464), (16, 39981348), (17, 37629504), (18, 35538976), (22, 29077344), (24, 26654232), (32, 19990674), (33, 19384896), (34, 18814752), (36, 17769488), (44, 14538672), (48, 13327116), (51, 12543168), (64, 9995337), (66, 9692448), (68, 9407376), (72, 8884744), (88, 7269336), (96, 6663558), (99, 6461632), (102, 6271584), (132, 4846224), (136, 4703688), (144, 4442372), (153, 4181056), (176, 3634668), (187, 3420864), (192, 3331779), (198, 3230816), (204, 3135792), (264, 2423112), (272, 2351844), (288, 2221186), (306, 2090528), (352, 1817334), (374, 1710432), (396, 1615408), (408, 1567896), (528, 1211556), (544, 1175922), (561, 1140288), (576, 1110593), (612, 1045264), (704, 908667), (748, 855216), (792, 807704), (816, 783948), (1056, 605778), (1088, 587961), (1122, 570144), (1224, 522632), (1496, 427608), (1584, 403852), (1632, 391974), (1683, 380096), (2112, 302889), (2244, 285072), (2448, 261316), (2992, 213804), (3168, 201926), (3264, 195987), (3366, 190048), (4488, 142536), (4896, 130658), (5939, 107712), (5984, 106902), (6336, 100963), (6732, 95024), (8976, 71268), (9792, 65329), (11878, 53856), (11968, 53451), (13464, 47512), (17817, 35904), (17952, 35634), (23756, 26928)]