1290077152

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{461}}^1$

素因数の和:553

約数の個数: 144

約数和(自身を含む): 3237052896

約数和(自身を除く): 1946975744

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 461, 496, 728, 806, 868, 922, 961, 992, 1456, 1612, 1736, 1844, 1922, 2821, 2912, 3224, 3227, 3472, 3688, 3844, 5642, 5993, 6448, 6454, 6727, 6944, 7376, 7688, 11284, 11986, 12493, 12896, 12908, 13454, 14291, 14752, 15376, 22568, 23972, 24986, 25816, 26908, 28582, 30752, 41951, 45136, 47944, 49972, 51632, 53816, 57164, 83902, 87451, 90272, 95888, 99944, 100037, 103264, 107632, 114328, 167804, 174902, 185783, 191776, 199888, 200074, 215264, 228656, 335608, 349804, 371566, 399776, 400148, 443021, 457312, 671216, 699608, 743132, 800296, 886042, 1300481, 1342432, 1399216, 1486264, 1600592, 1772084, 2600962, 2798432, 2972528, 3101147, 3201184, 3544168, 5201924, 5759273, 5945056, 6202294, 7088336, 10403848, 11518546, 12404588, 14176672, 20807696, 23037092, 24809176, 40314911, 41615392, 46074184, 49618352, 80629822, 92148368, 99236704, 161259644, 184296736, 322519288, 645038576, 1290077152]

約数ペア:

[(1, 1290077152), (2, 645038576), (4, 322519288), (7, 184296736), (8, 161259644), (13, 99236704), (14, 92148368), (16, 80629822), (26, 49618352), (28, 46074184), (31, 41615392), (32, 40314911), (52, 24809176), (56, 23037092), (62, 20807696), (91, 14176672), (104, 12404588), (112, 11518546), (124, 10403848), (182, 7088336), (208, 6202294), (217, 5945056), (224, 5759273), (248, 5201924), (364, 3544168), (403, 3201184), (416, 3101147), (434, 2972528), (461, 2798432), (496, 2600962), (728, 1772084), (806, 1600592), (868, 1486264), (922, 1399216), (961, 1342432), (992, 1300481), (1456, 886042), (1612, 800296), (1736, 743132), (1844, 699608), (1922, 671216), (2821, 457312), (2912, 443021), (3224, 400148), (3227, 399776), (3472, 371566), (3688, 349804), (3844, 335608), (5642, 228656), (5993, 215264), (6448, 200074), (6454, 199888), (6727, 191776), (6944, 185783), (7376, 174902), (7688, 167804), (11284, 114328), (11986, 107632), (12493, 103264), (12896, 100037), (12908, 99944), (13454, 95888), (14291, 90272), (14752, 87451), (15376, 83902), (22568, 57164), (23972, 53816), (24986, 51632), (25816, 49972), (26908, 47944), (28582, 45136), (30752, 41951)]