480396

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:83

約数の個数: 72

約数和(自身を含む): 1404480

約数和(自身を除く): 924084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 43, 49, 57, 76, 84, 86, 98, 114, 129, 133, 147, 172, 196, 228, 258, 266, 294, 301, 399, 516, 532, 588, 602, 798, 817, 903, 931, 1204, 1596, 1634, 1806, 1862, 2107, 2451, 2793, 3268, 3612, 3724, 4214, 4902, 5586, 5719, 6321, 8428, 9804, 11172, 11438, 12642, 17157, 22876, 25284, 34314, 40033, 68628, 80066, 120099, 160132, 240198, 480396]

約数ペア:

[(1, 480396), (2, 240198), (3, 160132), (4, 120099), (6, 80066), (7, 68628), (12, 40033), (14, 34314), (19, 25284), (21, 22876), (28, 17157), (38, 12642), (42, 11438), (43, 11172), (49, 9804), (57, 8428), (76, 6321), (84, 5719), (86, 5586), (98, 4902), (114, 4214), (129, 3724), (133, 3612), (147, 3268), (172, 2793), (196, 2451), (228, 2107), (258, 1862), (266, 1806), (294, 1634), (301, 1596), (399, 1204), (516, 931), (532, 903), (588, 817), (602, 798)]