1438922784

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2861}}^1$

素因数の和:2931

約数の個数: 144

約数和(自身を含む): 4223487744

約数和(自身を除く): 2784564960

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 156, 169, 186, 208, 248, 312, 338, 372, 403, 416, 496, 507, 624, 676, 744, 806, 992, 1014, 1209, 1248, 1352, 1488, 1612, 2028, 2418, 2704, 2861, 2976, 3224, 4056, 4836, 5239, 5408, 5722, 6448, 8112, 8583, 9672, 10478, 11444, 12896, 15717, 16224, 17166, 19344, 20956, 22888, 31434, 34332, 37193, 38688, 41912, 45776, 62868, 68664, 74386, 83824, 88691, 91552, 111579, 125736, 137328, 148772, 167648, 177382, 223158, 251472, 266073, 274656, 297544, 354764, 446316, 483509, 502944, 532146, 595088, 709528, 892632, 967018, 1064292, 1152983, 1190176, 1419056, 1450527, 1785264, 1934036, 2128584, 2305966, 2838112, 2901054, 3458949, 3570528, 3868072, 4257168, 4611932, 5802108, 6917898, 7736144, 8514336, 9223864, 11604216, 13835796, 14988779, 15472288, 18447728, 23208432, 27671592, 29977558, 36895456, 44966337, 46416864, 55343184, 59955116, 89932674, 110686368, 119910232, 179865348, 239820464, 359730696, 479640928, 719461392, 1438922784]

約数ペア:

[(1, 1438922784), (2, 719461392), (3, 479640928), (4, 359730696), (6, 239820464), (8, 179865348), (12, 119910232), (13, 110686368), (16, 89932674), (24, 59955116), (26, 55343184), (31, 46416864), (32, 44966337), (39, 36895456), (48, 29977558), (52, 27671592), (62, 23208432), (78, 18447728), (93, 15472288), (96, 14988779), (104, 13835796), (124, 11604216), (156, 9223864), (169, 8514336), (186, 7736144), (208, 6917898), (248, 5802108), (312, 4611932), (338, 4257168), (372, 3868072), (403, 3570528), (416, 3458949), (496, 2901054), (507, 2838112), (624, 2305966), (676, 2128584), (744, 1934036), (806, 1785264), (992, 1450527), (1014, 1419056), (1209, 1190176), (1248, 1152983), (1352, 1064292), (1488, 967018), (1612, 892632), (2028, 709528), (2418, 595088), (2704, 532146), (2861, 502944), (2976, 483509), (3224, 446316), (4056, 354764), (4836, 297544), (5239, 274656), (5408, 266073), (5722, 251472), (6448, 223158), (8112, 177382), (8583, 167648), (9672, 148772), (10478, 137328), (11444, 125736), (12896, 111579), (15717, 91552), (16224, 88691), (17166, 83824), (19344, 74386), (20956, 68664), (22888, 62868), (31434, 45776), (34332, 41912), (37193, 38688)]