217209762

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1583}}^1$

素因数の和:1626

約数の個数: 120

約数和(自身を含む): 611791488

約数和(自身を除く): 394581726

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 81, 99, 121, 126, 154, 162, 189, 198, 231, 242, 297, 363, 378, 462, 567, 594, 693, 726, 847, 891, 1089, 1134, 1386, 1583, 1694, 1782, 2079, 2178, 2541, 3166, 3267, 4158, 4749, 5082, 6237, 6534, 7623, 9498, 9801, 11081, 12474, 14247, 15246, 17413, 19602, 22162, 22869, 28494, 33243, 34826, 42741, 45738, 52239, 66486, 68607, 85482, 99729, 104478, 121891, 128223, 137214, 156717, 191543, 199458, 243782, 256446, 299187, 313434, 365673, 383086, 470151, 574629, 598374, 731346, 897561, 940302, 1097019, 1149258, 1340801, 1410453, 1723887, 1795122, 2194038, 2681602, 2820906, 3291057, 3447774, 4022403, 5171661, 6582114, 8044806, 9873171, 10343322, 12067209, 15514983, 19746342, 24134418, 31029966, 36201627, 72403254, 108604881, 217209762]

約数ペア:

[(1, 217209762), (2, 108604881), (3, 72403254), (6, 36201627), (7, 31029966), (9, 24134418), (11, 19746342), (14, 15514983), (18, 12067209), (21, 10343322), (22, 9873171), (27, 8044806), (33, 6582114), (42, 5171661), (54, 4022403), (63, 3447774), (66, 3291057), (77, 2820906), (81, 2681602), (99, 2194038), (121, 1795122), (126, 1723887), (154, 1410453), (162, 1340801), (189, 1149258), (198, 1097019), (231, 940302), (242, 897561), (297, 731346), (363, 598374), (378, 574629), (462, 470151), (567, 383086), (594, 365673), (693, 313434), (726, 299187), (847, 256446), (891, 243782), (1089, 199458), (1134, 191543), (1386, 156717), (1583, 137214), (1694, 128223), (1782, 121891), (2079, 104478), (2178, 99729), (2541, 85482), (3166, 68607), (3267, 66486), (4158, 52239), (4749, 45738), (5082, 42741), (6237, 34826), (6534, 33243), (7623, 28494), (9498, 22869), (9801, 22162), (11081, 19602), (12474, 17413), (14247, 15246)]