216685854

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{599}}^1$

素因数の和:660

約数の個数: 160

約数和(自身を含む): 627264000

約数和(自身を除く): 410578146

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 29, 33, 42, 54, 58, 63, 66, 77, 81, 87, 99, 126, 154, 162, 174, 189, 198, 203, 231, 261, 297, 319, 378, 406, 462, 522, 567, 594, 599, 609, 638, 693, 783, 891, 957, 1134, 1198, 1218, 1386, 1566, 1782, 1797, 1827, 1914, 2079, 2233, 2349, 2871, 3594, 3654, 4158, 4193, 4466, 4698, 5391, 5481, 5742, 6237, 6589, 6699, 8386, 8613, 10782, 10962, 12474, 12579, 13178, 13398, 16173, 16443, 17226, 17371, 19767, 20097, 25158, 25839, 32346, 32886, 34742, 37737, 39534, 40194, 46123, 48519, 51678, 52113, 59301, 60291, 75474, 92246, 97038, 104226, 113211, 118602, 120582, 121597, 138369, 156339, 177903, 180873, 191081, 226422, 243194, 276738, 312678, 339633, 355806, 361746, 364791, 382162, 415107, 469017, 533709, 573243, 679266, 729582, 830214, 938034, 1067418, 1094373, 1146486, 1245321, 1337567, 1407051, 1719729, 2188746, 2490642, 2675134, 2814102, 3283119, 3439458, 3735963, 4012701, 5159187, 6566238, 7471926, 8025402, 9849357, 10318374, 12038103, 15477561, 19698714, 24076206, 30955122, 36114309, 72228618, 108342927, 216685854]

約数ペア:

[(1, 216685854), (2, 108342927), (3, 72228618), (6, 36114309), (7, 30955122), (9, 24076206), (11, 19698714), (14, 15477561), (18, 12038103), (21, 10318374), (22, 9849357), (27, 8025402), (29, 7471926), (33, 6566238), (42, 5159187), (54, 4012701), (58, 3735963), (63, 3439458), (66, 3283119), (77, 2814102), (81, 2675134), (87, 2490642), (99, 2188746), (126, 1719729), (154, 1407051), (162, 1337567), (174, 1245321), (189, 1146486), (198, 1094373), (203, 1067418), (231, 938034), (261, 830214), (297, 729582), (319, 679266), (378, 573243), (406, 533709), (462, 469017), (522, 415107), (567, 382162), (594, 364791), (599, 361746), (609, 355806), (638, 339633), (693, 312678), (783, 276738), (891, 243194), (957, 226422), (1134, 191081), (1198, 180873), (1218, 177903), (1386, 156339), (1566, 138369), (1782, 121597), (1797, 120582), (1827, 118602), (1914, 113211), (2079, 104226), (2233, 97038), (2349, 92246), (2871, 75474), (3594, 60291), (3654, 59301), (4158, 52113), (4193, 51678), (4466, 48519), (4698, 46123), (5391, 40194), (5481, 39534), (5742, 37737), (6237, 34742), (6589, 32886), (6699, 32346), (8386, 25839), (8613, 25158), (10782, 20097), (10962, 19767), (12474, 17371), (12579, 17226), (13178, 16443), (13398, 16173)]