326475136

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6329}}^1$

素因数の和:6387

約数の個数: 64

約数和(自身を含む): 723139200

約数和(自身を除く): 396664064

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 3224, 3968, 6329, 6448, 12658, 12896, 25316, 25792, 50632, 51584, 82277, 101264, 164554, 196199, 202528, 329108, 392398, 405056, 658216, 784796, 810112, 1316432, 1569592, 2550587, 2632864, 3139184, 5101174, 5265728, 6278368, 10202348, 10531456, 12556736, 20404696, 25113472, 40809392, 81618784, 163237568, 326475136]

約数ペア:

[(1, 326475136), (2, 163237568), (4, 81618784), (8, 40809392), (13, 25113472), (16, 20404696), (26, 12556736), (31, 10531456), (32, 10202348), (52, 6278368), (62, 5265728), (64, 5101174), (104, 3139184), (124, 2632864), (128, 2550587), (208, 1569592), (248, 1316432), (403, 810112), (416, 784796), (496, 658216), (806, 405056), (832, 392398), (992, 329108), (1612, 202528), (1664, 196199), (1984, 164554), (3224, 101264), (3968, 82277), (6329, 51584), (6448, 50632), (12658, 25792), (12896, 25316)]