1328997312

素因数分解:

$2^6\times 3^2\times {\mathrm{71}}^1\times {\mathrm{32497}}^1$

素因数の和:32586

約数の個数: 84

約数和(自身を含む): 3863102256

約数和(自身を除く): 2534104944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 142, 144, 192, 213, 284, 288, 426, 568, 576, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 4544, 5112, 6816, 10224, 13632, 20448, 32497, 40896, 64994, 97491, 129988, 194982, 259976, 292473, 389964, 519952, 584946, 779928, 1039904, 1169892, 1559856, 2079808, 2307287, 2339784, 3119712, 4614574, 4679568, 6239424, 6921861, 9229148, 9359136, 13843722, 18458296, 18718272, 20765583, 27687444, 36916592, 41531166, 55374888, 73833184, 83062332, 110749776, 147666368, 166124664, 221499552, 332249328, 442999104, 664498656, 1328997312]

約数ペア:

[(1, 1328997312), (2, 664498656), (3, 442999104), (4, 332249328), (6, 221499552), (8, 166124664), (9, 147666368), (12, 110749776), (16, 83062332), (18, 73833184), (24, 55374888), (32, 41531166), (36, 36916592), (48, 27687444), (64, 20765583), (71, 18718272), (72, 18458296), (96, 13843722), (142, 9359136), (144, 9229148), (192, 6921861), (213, 6239424), (284, 4679568), (288, 4614574), (426, 3119712), (568, 2339784), (576, 2307287), (639, 2079808), (852, 1559856), (1136, 1169892), (1278, 1039904), (1704, 779928), (2272, 584946), (2556, 519952), (3408, 389964), (4544, 292473), (5112, 259976), (6816, 194982), (10224, 129988), (13632, 97491), (20448, 64994), (32497, 40896)]