319045968

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:541

約数の個数: 120

約数和(自身を含む): 924536808

約数和(自身を除く): 605490840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 233, 257, 296, 333, 444, 466, 514, 592, 666, 699, 771, 888, 932, 1028, 1332, 1398, 1542, 1776, 1864, 2056, 2097, 2313, 2664, 2796, 3084, 3728, 4112, 4194, 4626, 5328, 5592, 6168, 8388, 8621, 9252, 9509, 11184, 12336, 16776, 17242, 18504, 19018, 25863, 28527, 33552, 34484, 37008, 38036, 51726, 57054, 59881, 68968, 76072, 77589, 85581, 103452, 114108, 119762, 137936, 152144, 155178, 171162, 179643, 206904, 228216, 239524, 310356, 342324, 359286, 413808, 456432, 479048, 538929, 620712, 684648, 718572, 958096, 1077858, 1241424, 1369296, 1437144, 2155716, 2215597, 2874288, 4311432, 4431194, 6646791, 8622864, 8862388, 13293582, 17724776, 19940373, 26587164, 35449552, 39880746, 53174328, 79761492, 106348656, 159522984, 319045968]

約数ペア:

[(1, 319045968), (2, 159522984), (3, 106348656), (4, 79761492), (6, 53174328), (8, 39880746), (9, 35449552), (12, 26587164), (16, 19940373), (18, 17724776), (24, 13293582), (36, 8862388), (37, 8622864), (48, 6646791), (72, 4431194), (74, 4311432), (111, 2874288), (144, 2215597), (148, 2155716), (222, 1437144), (233, 1369296), (257, 1241424), (296, 1077858), (333, 958096), (444, 718572), (466, 684648), (514, 620712), (592, 538929), (666, 479048), (699, 456432), (771, 413808), (888, 359286), (932, 342324), (1028, 310356), (1332, 239524), (1398, 228216), (1542, 206904), (1776, 179643), (1864, 171162), (2056, 155178), (2097, 152144), (2313, 137936), (2664, 119762), (2796, 114108), (3084, 103452), (3728, 85581), (4112, 77589), (4194, 76072), (4626, 68968), (5328, 59881), (5592, 57054), (6168, 51726), (8388, 38036), (8621, 37008), (9252, 34484), (9509, 33552), (11184, 28527), (12336, 25863), (16776, 19018), (17242, 18504)]