211257288

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:233

約数の個数: 192

約数和(自身を含む): 660744000

約数和(自身を除く): 449486712

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 59, 66, 72, 88, 99, 108, 118, 121, 132, 137, 177, 198, 216, 236, 242, 264, 274, 297, 354, 363, 396, 411, 472, 484, 531, 548, 594, 649, 708, 726, 792, 822, 968, 1062, 1089, 1096, 1188, 1233, 1298, 1416, 1452, 1507, 1593, 1644, 1947, 2124, 2178, 2376, 2466, 2596, 2904, 3014, 3186, 3267, 3288, 3699, 3894, 4248, 4356, 4521, 4932, 5192, 5841, 6028, 6372, 6534, 7139, 7398, 7788, 8083, 8712, 9042, 9864, 11682, 12056, 12744, 13068, 13563, 14278, 14796, 15576, 16166, 16577, 17523, 18084, 21417, 23364, 24249, 26136, 27126, 28556, 29592, 32332, 33154, 35046, 36168, 40689, 42834, 46728, 48498, 49731, 54252, 57112, 64251, 64664, 66308, 70092, 72747, 81378, 85668, 88913, 96996, 99462, 108504, 128502, 132616, 140184, 145494, 149193, 162756, 171336, 177826, 192753, 193992, 198924, 218241, 257004, 266739, 290988, 298386, 325512, 355652, 385506, 397848, 436482, 447579, 514008, 533478, 581976, 596772, 711304, 771012, 800217, 872964, 895158, 978043, 1066956, 1193544, 1542024, 1600434, 1745928, 1790316, 1956086, 2133912, 2400651, 2934129, 3200868, 3580632, 3912172, 4801302, 5868258, 6401736, 7824344, 8802387, 9602604, 11736516, 17604774, 19205208, 23473032, 26407161, 35209548, 52814322, 70419096, 105628644, 211257288]

約数ペア:

[(1, 211257288), (2, 105628644), (3, 70419096), (4, 52814322), (6, 35209548), (8, 26407161), (9, 23473032), (11, 19205208), (12, 17604774), (18, 11736516), (22, 9602604), (24, 8802387), (27, 7824344), (33, 6401736), (36, 5868258), (44, 4801302), (54, 3912172), (59, 3580632), (66, 3200868), (72, 2934129), (88, 2400651), (99, 2133912), (108, 1956086), (118, 1790316), (121, 1745928), (132, 1600434), (137, 1542024), (177, 1193544), (198, 1066956), (216, 978043), (236, 895158), (242, 872964), (264, 800217), (274, 771012), (297, 711304), (354, 596772), (363, 581976), (396, 533478), (411, 514008), (472, 447579), (484, 436482), (531, 397848), (548, 385506), (594, 355652), (649, 325512), (708, 298386), (726, 290988), (792, 266739), (822, 257004), (968, 218241), (1062, 198924), (1089, 193992), (1096, 192753), (1188, 177826), (1233, 171336), (1298, 162756), (1416, 149193), (1452, 145494), (1507, 140184), (1593, 132616), (1644, 128502), (1947, 108504), (2124, 99462), (2178, 96996), (2376, 88913), (2466, 85668), (2596, 81378), (2904, 72747), (3014, 70092), (3186, 66308), (3267, 64664), (3288, 64251), (3699, 57112), (3894, 54252), (4248, 49731), (4356, 48498), (4521, 46728), (4932, 42834), (5192, 40689), (5841, 36168), (6028, 35046), (6372, 33154), (6534, 32332), (7139, 29592), (7398, 28556), (7788, 27126), (8083, 26136), (8712, 24249), (9042, 23364), (9864, 21417), (11682, 18084), (12056, 17523), (12744, 16577), (13068, 16166), (13563, 15576), (14278, 14796)]