271319496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{20443}}^1$

素因数の和:20538

約数の個数: 64

約数和(自身を含む): 785049600

約数和(自身を除く): 513730104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 84, 158, 168, 237, 316, 474, 553, 632, 948, 1106, 1659, 1896, 2212, 3318, 4424, 6636, 13272, 20443, 40886, 61329, 81772, 122658, 143101, 163544, 245316, 286202, 429303, 490632, 572404, 858606, 1144808, 1614997, 1717212, 3229994, 3434424, 4844991, 6459988, 9689982, 11304979, 12919976, 19379964, 22609958, 33914937, 38759928, 45219916, 67829874, 90439832, 135659748, 271319496]

約数ペア:

[(1, 271319496), (2, 135659748), (3, 90439832), (4, 67829874), (6, 45219916), (7, 38759928), (8, 33914937), (12, 22609958), (14, 19379964), (21, 12919976), (24, 11304979), (28, 9689982), (42, 6459988), (56, 4844991), (79, 3434424), (84, 3229994), (158, 1717212), (168, 1614997), (237, 1144808), (316, 858606), (474, 572404), (553, 490632), (632, 429303), (948, 286202), (1106, 245316), (1659, 163544), (1896, 143101), (2212, 122658), (3318, 81772), (4424, 61329), (6636, 40886), (13272, 20443)]