391592664

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{78823}}^1$

素因数の和:78861

約数の個数: 64

約数和(自身を含む): 1135065600

約数和(自身を除く): 743472936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 414, 552, 621, 828, 1242, 1656, 2484, 4968, 78823, 157646, 236469, 315292, 472938, 630584, 709407, 945876, 1418814, 1812929, 1891752, 2128221, 2837628, 3625858, 4256442, 5438787, 5675256, 7251716, 8512884, 10877574, 14503432, 16316361, 17025768, 21755148, 32632722, 43510296, 48949083, 65265444, 97898166, 130530888, 195796332, 391592664]

約数ペア:

[(1, 391592664), (2, 195796332), (3, 130530888), (4, 97898166), (6, 65265444), (8, 48949083), (9, 43510296), (12, 32632722), (18, 21755148), (23, 17025768), (24, 16316361), (27, 14503432), (36, 10877574), (46, 8512884), (54, 7251716), (69, 5675256), (72, 5438787), (92, 4256442), (108, 3625858), (138, 2837628), (184, 2128221), (207, 1891752), (216, 1812929), (276, 1418814), (414, 945876), (552, 709407), (621, 630584), (828, 472938), (1242, 315292), (1656, 236469), (2484, 157646), (4968, 78823)]