220122474

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 529284672

約数和(自身を除く): 309162198

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 83, 121, 143, 166, 242, 249, 281, 286, 363, 429, 498, 562, 726, 843, 858, 913, 1079, 1573, 1686, 1826, 2158, 2739, 3091, 3146, 3237, 3653, 4719, 5478, 6182, 6474, 7306, 9273, 9438, 10043, 10959, 11869, 18546, 20086, 21918, 23323, 23738, 30129, 34001, 35607, 40183, 46646, 60258, 68002, 69969, 71214, 80366, 102003, 120549, 130559, 139938, 204006, 241098, 256553, 261118, 303199, 391677, 442013, 513106, 606398, 769659, 783354, 884026, 909597, 1326039, 1539318, 1819194, 2652078, 2822083, 3335189, 5644166, 6670378, 8466249, 10005567, 16932498, 20011134, 36687079, 73374158, 110061237, 220122474]

約数ペア:

[(1, 220122474), (2, 110061237), (3, 73374158), (6, 36687079), (11, 20011134), (13, 16932498), (22, 10005567), (26, 8466249), (33, 6670378), (39, 5644166), (66, 3335189), (78, 2822083), (83, 2652078), (121, 1819194), (143, 1539318), (166, 1326039), (242, 909597), (249, 884026), (281, 783354), (286, 769659), (363, 606398), (429, 513106), (498, 442013), (562, 391677), (726, 303199), (843, 261118), (858, 256553), (913, 241098), (1079, 204006), (1573, 139938), (1686, 130559), (1826, 120549), (2158, 102003), (2739, 80366), (3091, 71214), (3146, 69969), (3237, 68002), (3653, 60258), (4719, 46646), (5478, 40183), (6182, 35607), (6474, 34001), (7306, 30129), (9273, 23738), (9438, 23323), (10043, 21918), (10959, 20086), (11869, 18546)]