181413288

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{51421}}^1$

素因数の和:51447

約数の個数: 72

約数和(自身を含む): 571555530

約数和(自身を除く): 390142242

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 51421, 102842, 154263, 205684, 308526, 359947, 411368, 462789, 617052, 719894, 925578, 1079841, 1234104, 1439788, 1851156, 2159682, 2519629, 2879576, 3239523, 3702312, 4319364, 5039258, 6479046, 7558887, 8638728, 10078516, 12958092, 15117774, 20157032, 22676661, 25916184, 30235548, 45353322, 60471096, 90706644, 181413288]

約数ペア:

[(1, 181413288), (2, 90706644), (3, 60471096), (4, 45353322), (6, 30235548), (7, 25916184), (8, 22676661), (9, 20157032), (12, 15117774), (14, 12958092), (18, 10078516), (21, 8638728), (24, 7558887), (28, 6479046), (36, 5039258), (42, 4319364), (49, 3702312), (56, 3239523), (63, 2879576), (72, 2519629), (84, 2159682), (98, 1851156), (126, 1439788), (147, 1234104), (168, 1079841), (196, 925578), (252, 719894), (294, 617052), (392, 462789), (441, 411368), (504, 359947), (588, 308526), (882, 205684), (1176, 154263), (1764, 102842), (3528, 51421)]