554489312

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:177

約数の個数: 144

約数和(自身を含む): 1296222480

約数和(自身を除く): 741733168

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 73, 76, 104, 124, 146, 152, 208, 247, 248, 292, 304, 403, 416, 494, 496, 584, 589, 608, 806, 949, 961, 988, 992, 1168, 1178, 1387, 1612, 1898, 1922, 1976, 2263, 2336, 2356, 2774, 3224, 3796, 3844, 3952, 4526, 4712, 5548, 6448, 7592, 7657, 7688, 7904, 9052, 9424, 11096, 12493, 12896, 15184, 15314, 15376, 18031, 18104, 18259, 18848, 22192, 24986, 29419, 30368, 30628, 30752, 36062, 36208, 36518, 42997, 44384, 49972, 58838, 61256, 70153, 72124, 72416, 73036, 85994, 99944, 117676, 122512, 140306, 144248, 146072, 171988, 199888, 235352, 237367, 245024, 280612, 288496, 292144, 343976, 399776, 470704, 474734, 558961, 561224, 576992, 584288, 687952, 911989, 941408, 949468, 1117922, 1122448, 1332907, 1375904, 1823978, 1898936, 2235844, 2244896, 2665814, 3647956, 3797872, 4471688, 5331628, 7295912, 7595744, 8943376, 10663256, 14591824, 17327791, 17886752, 21326512, 29183648, 34655582, 42653024, 69311164, 138622328, 277244656, 554489312]

約数ペア:

[(1, 554489312), (2, 277244656), (4, 138622328), (8, 69311164), (13, 42653024), (16, 34655582), (19, 29183648), (26, 21326512), (31, 17886752), (32, 17327791), (38, 14591824), (52, 10663256), (62, 8943376), (73, 7595744), (76, 7295912), (104, 5331628), (124, 4471688), (146, 3797872), (152, 3647956), (208, 2665814), (247, 2244896), (248, 2235844), (292, 1898936), (304, 1823978), (403, 1375904), (416, 1332907), (494, 1122448), (496, 1117922), (584, 949468), (589, 941408), (608, 911989), (806, 687952), (949, 584288), (961, 576992), (988, 561224), (992, 558961), (1168, 474734), (1178, 470704), (1387, 399776), (1612, 343976), (1898, 292144), (1922, 288496), (1976, 280612), (2263, 245024), (2336, 237367), (2356, 235352), (2774, 199888), (3224, 171988), (3796, 146072), (3844, 144248), (3952, 140306), (4526, 122512), (4712, 117676), (5548, 99944), (6448, 85994), (7592, 73036), (7657, 72416), (7688, 72124), (7904, 70153), (9052, 61256), (9424, 58838), (11096, 49972), (12493, 44384), (12896, 42997), (15184, 36518), (15314, 36208), (15376, 36062), (18031, 30752), (18104, 30628), (18259, 30368), (18848, 29419), (22192, 24986)]