238465782

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:499

約数の個数: 80

約数和(自身を含む): 557742240

約数和(自身を除く): 319276458

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 193, 261, 263, 386, 522, 526, 579, 783, 789, 1158, 1566, 1578, 1737, 2349, 2367, 3474, 4698, 4734, 5211, 5597, 7101, 7627, 10422, 11194, 14202, 15254, 15633, 16791, 21303, 22881, 31266, 33582, 42606, 45762, 50373, 50759, 68643, 100746, 101518, 137286, 151119, 152277, 205929, 302238, 304554, 411858, 453357, 456831, 617787, 906714, 913662, 1235574, 1370493, 1472011, 2740986, 2944022, 4111479, 4416033, 8222958, 8832066, 13248099, 26496198, 39744297, 79488594, 119232891, 238465782]

約数ペア:

[(1, 238465782), (2, 119232891), (3, 79488594), (6, 39744297), (9, 26496198), (18, 13248099), (27, 8832066), (29, 8222958), (54, 4416033), (58, 4111479), (81, 2944022), (87, 2740986), (162, 1472011), (174, 1370493), (193, 1235574), (261, 913662), (263, 906714), (386, 617787), (522, 456831), (526, 453357), (579, 411858), (783, 304554), (789, 302238), (1158, 205929), (1566, 152277), (1578, 151119), (1737, 137286), (2349, 101518), (2367, 100746), (3474, 68643), (4698, 50759), (4734, 50373), (5211, 45762), (5597, 42606), (7101, 33582), (7627, 31266), (10422, 22881), (11194, 21303), (14202, 16791), (15254, 15633)]