211240848

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{353}}^1$

素因数の和:521

約数の個数: 160

約数和(自身を含む): 678456576

約数和(自身を除く): 467215728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 137, 156, 168, 182, 208, 273, 274, 312, 336, 353, 364, 411, 546, 548, 624, 706, 728, 822, 959, 1059, 1092, 1096, 1412, 1456, 1644, 1781, 1918, 2118, 2184, 2192, 2471, 2824, 2877, 3288, 3562, 3836, 4236, 4368, 4589, 4942, 5343, 5648, 5754, 6576, 7124, 7413, 7672, 8472, 9178, 9884, 10686, 11508, 12467, 13767, 14248, 14826, 15344, 16944, 18356, 19768, 21372, 23016, 24934, 27534, 28496, 29652, 32123, 36712, 37401, 39536, 42744, 46032, 48361, 49868, 55068, 59304, 64246, 73424, 74802, 85488, 96369, 96722, 99736, 110136, 118608, 128492, 145083, 149604, 192738, 193444, 199472, 220272, 256984, 290166, 299208, 338527, 385476, 386888, 513968, 580332, 598416, 628693, 677054, 770952, 773776, 1015581, 1160664, 1257386, 1354108, 1541904, 1886079, 2031162, 2321328, 2514772, 2708216, 3772158, 4062324, 4400851, 5029544, 5416432, 7544316, 8124648, 8801702, 10059088, 13202553, 15088632, 16249296, 17603404, 26405106, 30177264, 35206808, 52810212, 70413616, 105620424, 211240848]

約数ペア:

[(1, 211240848), (2, 105620424), (3, 70413616), (4, 52810212), (6, 35206808), (7, 30177264), (8, 26405106), (12, 17603404), (13, 16249296), (14, 15088632), (16, 13202553), (21, 10059088), (24, 8801702), (26, 8124648), (28, 7544316), (39, 5416432), (42, 5029544), (48, 4400851), (52, 4062324), (56, 3772158), (78, 2708216), (84, 2514772), (91, 2321328), (104, 2031162), (112, 1886079), (137, 1541904), (156, 1354108), (168, 1257386), (182, 1160664), (208, 1015581), (273, 773776), (274, 770952), (312, 677054), (336, 628693), (353, 598416), (364, 580332), (411, 513968), (546, 386888), (548, 385476), (624, 338527), (706, 299208), (728, 290166), (822, 256984), (959, 220272), (1059, 199472), (1092, 193444), (1096, 192738), (1412, 149604), (1456, 145083), (1644, 128492), (1781, 118608), (1918, 110136), (2118, 99736), (2184, 96722), (2192, 96369), (2471, 85488), (2824, 74802), (2877, 73424), (3288, 64246), (3562, 59304), (3836, 55068), (4236, 49868), (4368, 48361), (4589, 46032), (4942, 42744), (5343, 39536), (5648, 37401), (5754, 36712), (6576, 32123), (7124, 29652), (7413, 28496), (7672, 27534), (8472, 24934), (9178, 23016), (9884, 21372), (10686, 19768), (11508, 18356), (12467, 16944), (13767, 15344), (14248, 14826)]