230255388

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{3361}}^1$

素因数の和:3555

約数の個数: 72

約数和(自身を含む): 638806896

約数和(自身を除く): 408551508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 173, 198, 346, 396, 519, 692, 1038, 1557, 1903, 2076, 3114, 3361, 3806, 5709, 6228, 6722, 7612, 10083, 11418, 13444, 17127, 20166, 22836, 30249, 34254, 36971, 40332, 60498, 68508, 73942, 110913, 120996, 147884, 221826, 332739, 443652, 581453, 665478, 1162906, 1330956, 1744359, 2325812, 3488718, 5233077, 6395983, 6977436, 10466154, 12791966, 19187949, 20932308, 25583932, 38375898, 57563847, 76751796, 115127694, 230255388]

約数ペア:

[(1, 230255388), (2, 115127694), (3, 76751796), (4, 57563847), (6, 38375898), (9, 25583932), (11, 20932308), (12, 19187949), (18, 12791966), (22, 10466154), (33, 6977436), (36, 6395983), (44, 5233077), (66, 3488718), (99, 2325812), (132, 1744359), (173, 1330956), (198, 1162906), (346, 665478), (396, 581453), (519, 443652), (692, 332739), (1038, 221826), (1557, 147884), (1903, 120996), (2076, 110913), (3114, 73942), (3361, 68508), (3806, 60498), (5709, 40332), (6228, 36971), (6722, 34254), (7612, 30249), (10083, 22836), (11418, 20166), (13444, 17127)]