328659984

素因数分解:

$2^4\times 3^3\times {\mathrm{439}}^1\times {\mathrm{1733}}^1$

素因数の和:2189

約数の個数: 80

約数和(自身を含む): 946070400

約数和(自身を除く): 617410416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 439, 878, 1317, 1733, 1756, 2634, 3466, 3512, 3951, 5199, 5268, 6932, 7024, 7902, 10398, 10536, 11853, 13864, 15597, 15804, 20796, 21072, 23706, 27728, 31194, 31608, 41592, 46791, 47412, 62388, 63216, 83184, 93582, 94824, 124776, 187164, 189648, 249552, 374328, 748656, 760787, 1521574, 2282361, 3043148, 4564722, 6086296, 6847083, 9129444, 12172592, 13694166, 18258888, 20541249, 27388332, 36517776, 41082498, 54776664, 82164996, 109553328, 164329992, 328659984]

約数ペア:

[(1, 328659984), (2, 164329992), (3, 109553328), (4, 82164996), (6, 54776664), (8, 41082498), (9, 36517776), (12, 27388332), (16, 20541249), (18, 18258888), (24, 13694166), (27, 12172592), (36, 9129444), (48, 6847083), (54, 6086296), (72, 4564722), (108, 3043148), (144, 2282361), (216, 1521574), (432, 760787), (439, 748656), (878, 374328), (1317, 249552), (1733, 189648), (1756, 187164), (2634, 124776), (3466, 94824), (3512, 93582), (3951, 83184), (5199, 63216), (5268, 62388), (6932, 47412), (7024, 46791), (7902, 41592), (10398, 31608), (10536, 31194), (11853, 27728), (13864, 23706), (15597, 21072), (15804, 20796)]