1591016376

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:569

約数の個数: 128

約数和(自身を含む): 4283596800

約数和(自身を除く): 2692580424

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 83, 114, 127, 152, 166, 228, 249, 254, 331, 332, 381, 456, 498, 508, 662, 664, 762, 993, 996, 1016, 1324, 1524, 1577, 1986, 1992, 2413, 2648, 3048, 3154, 3972, 4731, 4826, 6289, 6308, 7239, 7944, 9462, 9652, 10541, 12578, 12616, 14478, 18867, 18924, 19304, 21082, 25156, 27473, 28956, 31623, 37734, 37848, 42037, 42164, 50312, 54946, 57912, 63246, 75468, 82419, 84074, 84328, 109892, 126111, 126492, 150936, 164838, 168148, 200279, 219784, 252222, 252984, 329676, 336296, 400558, 504444, 521987, 600837, 659352, 798703, 801116, 1008888, 1043974, 1201674, 1565961, 1597406, 1602232, 2087948, 2396109, 2403348, 3131922, 3194812, 3489071, 4175896, 4792218, 4806696, 6263844, 6389624, 6978142, 9584436, 10467213, 12527688, 13956284, 19168872, 20934426, 27912568, 41868852, 66292349, 83737704, 132584698, 198877047, 265169396, 397754094, 530338792, 795508188, 1591016376]

約数ペア:

[(1, 1591016376), (2, 795508188), (3, 530338792), (4, 397754094), (6, 265169396), (8, 198877047), (12, 132584698), (19, 83737704), (24, 66292349), (38, 41868852), (57, 27912568), (76, 20934426), (83, 19168872), (114, 13956284), (127, 12527688), (152, 10467213), (166, 9584436), (228, 6978142), (249, 6389624), (254, 6263844), (331, 4806696), (332, 4792218), (381, 4175896), (456, 3489071), (498, 3194812), (508, 3131922), (662, 2403348), (664, 2396109), (762, 2087948), (993, 1602232), (996, 1597406), (1016, 1565961), (1324, 1201674), (1524, 1043974), (1577, 1008888), (1986, 801116), (1992, 798703), (2413, 659352), (2648, 600837), (3048, 521987), (3154, 504444), (3972, 400558), (4731, 336296), (4826, 329676), (6289, 252984), (6308, 252222), (7239, 219784), (7944, 200279), (9462, 168148), (9652, 164838), (10541, 150936), (12578, 126492), (12616, 126111), (14478, 109892), (18867, 84328), (18924, 84074), (19304, 82419), (21082, 75468), (25156, 63246), (27473, 57912), (28956, 54946), (31623, 50312), (37734, 42164), (37848, 42037)]