490703328

素因数分解:

$2^5\times 3^2\times {\mathrm{239}}^1\times {\mathrm{7129}}^1$

素因数の和:7384

約数の個数: 72

約数和(自身を含む): 1401472800

約数和(自身を除く): 910769472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 239, 288, 478, 717, 956, 1434, 1912, 2151, 2868, 3824, 4302, 5736, 7129, 7648, 8604, 11472, 14258, 17208, 21387, 22944, 28516, 34416, 42774, 57032, 64161, 68832, 85548, 114064, 128322, 171096, 228128, 256644, 342192, 513288, 684384, 1026576, 1703831, 2053152, 3407662, 5111493, 6815324, 10222986, 13630648, 15334479, 20445972, 27261296, 30668958, 40891944, 54522592, 61337916, 81783888, 122675832, 163567776, 245351664, 490703328]

約数ペア:

[(1, 490703328), (2, 245351664), (3, 163567776), (4, 122675832), (6, 81783888), (8, 61337916), (9, 54522592), (12, 40891944), (16, 30668958), (18, 27261296), (24, 20445972), (32, 15334479), (36, 13630648), (48, 10222986), (72, 6815324), (96, 5111493), (144, 3407662), (239, 2053152), (288, 1703831), (478, 1026576), (717, 684384), (956, 513288), (1434, 342192), (1912, 256644), (2151, 228128), (2868, 171096), (3824, 128322), (4302, 114064), (5736, 85548), (7129, 68832), (7648, 64161), (8604, 57032), (11472, 42774), (14258, 34416), (17208, 28516), (21387, 22944)]