211421664

素因数分解:

$2^5\times 3^8\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:106

約数の個数: 216

約数和(自身を含む): 669581640

約数和(自身を除く): 458159976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 53, 54, 57, 72, 76, 81, 96, 106, 108, 114, 144, 152, 159, 162, 171, 212, 216, 228, 243, 288, 304, 318, 324, 342, 424, 432, 456, 477, 486, 513, 608, 636, 648, 684, 729, 848, 864, 912, 954, 972, 1007, 1026, 1272, 1296, 1368, 1431, 1458, 1539, 1696, 1824, 1908, 1944, 2014, 2052, 2187, 2544, 2592, 2736, 2862, 2916, 3021, 3078, 3816, 3888, 4028, 4104, 4293, 4374, 4617, 5088, 5472, 5724, 5832, 6042, 6156, 6561, 7632, 7776, 8056, 8208, 8586, 8748, 9063, 9234, 11448, 11664, 12084, 12312, 12879, 13122, 13851, 15264, 16112, 16416, 17172, 17496, 18126, 18468, 22896, 23328, 24168, 24624, 25758, 26244, 27189, 27702, 32224, 34344, 34992, 36252, 36936, 38637, 41553, 45792, 48336, 49248, 51516, 52488, 54378, 55404, 68688, 69984, 72504, 73872, 77274, 81567, 83106, 96672, 103032, 104976, 108756, 110808, 115911, 124659, 137376, 145008, 147744, 154548, 163134, 166212, 206064, 209952, 217512, 221616, 231822, 244701, 249318, 290016, 309096, 326268, 332424, 347733, 412128, 435024, 443232, 463644, 489402, 498636, 618192, 652536, 664848, 695466, 734103, 870048, 927288, 978804, 997272, 1236384, 1305072, 1329696, 1390932, 1468206, 1854576, 1957608, 1994544, 2202309, 2610144, 2781864, 2936412, 3709152, 3915216, 3989088, 4404618, 5563728, 5872824, 6606927, 7830432, 8809236, 11127456, 11745648, 13213854, 17618472, 23491296, 26427708, 35236944, 52855416, 70473888, 105710832, 211421664]

約数ペア:

[(1, 211421664), (2, 105710832), (3, 70473888), (4, 52855416), (6, 35236944), (8, 26427708), (9, 23491296), (12, 17618472), (16, 13213854), (18, 11745648), (19, 11127456), (24, 8809236), (27, 7830432), (32, 6606927), (36, 5872824), (38, 5563728), (48, 4404618), (53, 3989088), (54, 3915216), (57, 3709152), (72, 2936412), (76, 2781864), (81, 2610144), (96, 2202309), (106, 1994544), (108, 1957608), (114, 1854576), (144, 1468206), (152, 1390932), (159, 1329696), (162, 1305072), (171, 1236384), (212, 997272), (216, 978804), (228, 927288), (243, 870048), (288, 734103), (304, 695466), (318, 664848), (324, 652536), (342, 618192), (424, 498636), (432, 489402), (456, 463644), (477, 443232), (486, 435024), (513, 412128), (608, 347733), (636, 332424), (648, 326268), (684, 309096), (729, 290016), (848, 249318), (864, 244701), (912, 231822), (954, 221616), (972, 217512), (1007, 209952), (1026, 206064), (1272, 166212), (1296, 163134), (1368, 154548), (1431, 147744), (1458, 145008), (1539, 137376), (1696, 124659), (1824, 115911), (1908, 110808), (1944, 108756), (2014, 104976), (2052, 103032), (2187, 96672), (2544, 83106), (2592, 81567), (2736, 77274), (2862, 73872), (2916, 72504), (3021, 69984), (3078, 68688), (3816, 55404), (3888, 54378), (4028, 52488), (4104, 51516), (4293, 49248), (4374, 48336), (4617, 45792), (5088, 41553), (5472, 38637), (5724, 36936), (5832, 36252), (6042, 34992), (6156, 34344), (6561, 32224), (7632, 27702), (7776, 27189), (8056, 26244), (8208, 25758), (8586, 24624), (8748, 24168), (9063, 23328), (9234, 22896), (11448, 18468), (11664, 18126), (12084, 17496), (12312, 17172), (12879, 16416), (13122, 16112), (13851, 15264)]