217230768

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{21863}}^1$

素因数の和:21903

約数の個数: 80

約数和(自身を含む): 650672640

約数和(自身を除く): 433441872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2484, 3312, 4968, 9936, 21863, 43726, 65589, 87452, 131178, 174904, 196767, 262356, 349808, 393534, 502849, 524712, 590301, 787068, 1005698, 1049424, 1180602, 1508547, 1574136, 2011396, 2361204, 3017094, 3148272, 4022792, 4525641, 4722408, 6034188, 8045584, 9051282, 9444816, 12068376, 13576923, 18102564, 24136752, 27153846, 36205128, 54307692, 72410256, 108615384, 217230768]

約数ペア:

[(1, 217230768), (2, 108615384), (3, 72410256), (4, 54307692), (6, 36205128), (8, 27153846), (9, 24136752), (12, 18102564), (16, 13576923), (18, 12068376), (23, 9444816), (24, 9051282), (27, 8045584), (36, 6034188), (46, 4722408), (48, 4525641), (54, 4022792), (69, 3148272), (72, 3017094), (92, 2361204), (108, 2011396), (138, 1574136), (144, 1508547), (184, 1180602), (207, 1049424), (216, 1005698), (276, 787068), (368, 590301), (414, 524712), (432, 502849), (552, 393534), (621, 349808), (828, 262356), (1104, 196767), (1242, 174904), (1656, 131178), (2484, 87452), (3312, 65589), (4968, 43726), (9936, 21863)]