8990424

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 26114400

約数和(自身を除く): 17123976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 61, 69, 72, 89, 92, 122, 138, 178, 183, 184, 207, 244, 267, 276, 356, 366, 414, 488, 534, 549, 552, 712, 732, 801, 828, 1068, 1098, 1403, 1464, 1602, 1656, 2047, 2136, 2196, 2806, 3204, 4094, 4209, 4392, 5429, 5612, 6141, 6408, 8188, 8418, 10858, 11224, 12282, 12627, 16287, 16376, 16836, 18423, 21716, 24564, 25254, 32574, 33672, 36846, 43432, 48861, 49128, 50508, 65148, 73692, 97722, 101016, 124867, 130296, 147384, 195444, 249734, 374601, 390888, 499468, 749202, 998936, 1123803, 1498404, 2247606, 2996808, 4495212, 8990424]

約数ペア:

[(1, 8990424), (2, 4495212), (3, 2996808), (4, 2247606), (6, 1498404), (8, 1123803), (9, 998936), (12, 749202), (18, 499468), (23, 390888), (24, 374601), (36, 249734), (46, 195444), (61, 147384), (69, 130296), (72, 124867), (89, 101016), (92, 97722), (122, 73692), (138, 65148), (178, 50508), (183, 49128), (184, 48861), (207, 43432), (244, 36846), (267, 33672), (276, 32574), (356, 25254), (366, 24564), (414, 21716), (488, 18423), (534, 16836), (549, 16376), (552, 16287), (712, 12627), (732, 12282), (801, 11224), (828, 10858), (1068, 8418), (1098, 8188), (1403, 6408), (1464, 6141), (1602, 5612), (1656, 5429), (2047, 4392), (2136, 4209), (2196, 4094), (2806, 3204)]