218967408

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 240

約数和(自身を含む): 712454400

約数和(自身を除く): 493486992

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 59, 66, 71, 72, 88, 99, 108, 118, 121, 132, 142, 144, 176, 177, 198, 213, 216, 236, 242, 264, 284, 297, 354, 363, 396, 426, 432, 472, 484, 528, 531, 568, 594, 639, 649, 708, 726, 781, 792, 852, 944, 968, 1062, 1089, 1136, 1188, 1278, 1298, 1416, 1452, 1562, 1584, 1593, 1704, 1917, 1936, 1947, 2124, 2178, 2343, 2376, 2556, 2596, 2832, 2904, 3124, 3186, 3267, 3408, 3834, 3894, 4189, 4248, 4356, 4686, 4752, 5112, 5192, 5808, 5841, 6248, 6372, 6534, 7029, 7139, 7668, 7788, 8378, 8496, 8591, 8712, 9372, 10224, 10384, 11682, 12496, 12567, 12744, 13068, 14058, 14278, 15336, 15576, 16756, 17182, 17424, 17523, 18744, 21087, 21417, 23364, 25134, 25488, 25773, 26136, 28116, 28556, 30672, 31152, 33512, 34364, 35046, 37488, 37701, 42174, 42834, 46079, 46728, 50268, 51546, 52272, 56232, 57112, 64251, 67024, 68728, 70092, 75402, 77319, 84348, 85668, 92158, 93456, 100536, 103092, 112464, 113103, 114224, 128502, 137456, 138237, 140184, 150804, 154638, 168696, 171336, 184316, 192753, 201072, 206184, 226206, 231957, 257004, 276474, 280368, 301608, 309276, 337392, 342672, 368632, 385506, 412368, 414711, 452412, 463914, 506869, 514008, 552948, 603216, 618552, 737264, 771012, 829422, 904824, 927828, 1013738, 1028016, 1105896, 1237104, 1244133, 1520607, 1542024, 1658844, 1809648, 1855656, 2027476, 2211792, 2488266, 3041214, 3084048, 3317688, 3711312, 4054952, 4561821, 4976532, 6082428, 6635376, 8109904, 9123642, 9953064, 12164856, 13685463, 18247284, 19906128, 24329712, 27370926, 36494568, 54741852, 72989136, 109483704, 218967408]

約数ペア:

[(1, 218967408), (2, 109483704), (3, 72989136), (4, 54741852), (6, 36494568), (8, 27370926), (9, 24329712), (11, 19906128), (12, 18247284), (16, 13685463), (18, 12164856), (22, 9953064), (24, 9123642), (27, 8109904), (33, 6635376), (36, 6082428), (44, 4976532), (48, 4561821), (54, 4054952), (59, 3711312), (66, 3317688), (71, 3084048), (72, 3041214), (88, 2488266), (99, 2211792), (108, 2027476), (118, 1855656), (121, 1809648), (132, 1658844), (142, 1542024), (144, 1520607), (176, 1244133), (177, 1237104), (198, 1105896), (213, 1028016), (216, 1013738), (236, 927828), (242, 904824), (264, 829422), (284, 771012), (297, 737264), (354, 618552), (363, 603216), (396, 552948), (426, 514008), (432, 506869), (472, 463914), (484, 452412), (528, 414711), (531, 412368), (568, 385506), (594, 368632), (639, 342672), (649, 337392), (708, 309276), (726, 301608), (781, 280368), (792, 276474), (852, 257004), (944, 231957), (968, 226206), (1062, 206184), (1089, 201072), (1136, 192753), (1188, 184316), (1278, 171336), (1298, 168696), (1416, 154638), (1452, 150804), (1562, 140184), (1584, 138237), (1593, 137456), (1704, 128502), (1917, 114224), (1936, 113103), (1947, 112464), (2124, 103092), (2178, 100536), (2343, 93456), (2376, 92158), (2556, 85668), (2596, 84348), (2832, 77319), (2904, 75402), (3124, 70092), (3186, 68728), (3267, 67024), (3408, 64251), (3834, 57112), (3894, 56232), (4189, 52272), (4248, 51546), (4356, 50268), (4686, 46728), (4752, 46079), (5112, 42834), (5192, 42174), (5808, 37701), (5841, 37488), (6248, 35046), (6372, 34364), (6534, 33512), (7029, 31152), (7139, 30672), (7668, 28556), (7788, 28116), (8378, 26136), (8496, 25773), (8591, 25488), (8712, 25134), (9372, 23364), (10224, 21417), (10384, 21087), (11682, 18744), (12496, 17523), (12567, 17424), (12744, 17182), (13068, 16756), (14058, 15576), (14278, 15336)]