220612672

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:468

約数の個数: 112

約数和(自身を含む): 537667200

約数和(自身を除く): 317054528

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 83, 112, 119, 136, 166, 224, 238, 272, 332, 349, 448, 476, 544, 581, 664, 698, 952, 1088, 1162, 1328, 1396, 1411, 1904, 2324, 2443, 2656, 2792, 2822, 3808, 4648, 4886, 5312, 5584, 5644, 5933, 7616, 9296, 9772, 9877, 11168, 11288, 11866, 18592, 19544, 19754, 22336, 22576, 23732, 28967, 37184, 39088, 39508, 41531, 45152, 47464, 57934, 78176, 79016, 83062, 90304, 94928, 115868, 156352, 158032, 166124, 189856, 202769, 231736, 316064, 332248, 379712, 405538, 463472, 492439, 632128, 664496, 811076, 926944, 984878, 1328992, 1622152, 1853888, 1969756, 2657984, 3244304, 3447073, 3939512, 6488608, 6894146, 7879024, 12977216, 13788292, 15758048, 27576584, 31516096, 55153168, 110306336, 220612672]

約数ペア:

[(1, 220612672), (2, 110306336), (4, 55153168), (7, 31516096), (8, 27576584), (14, 15758048), (16, 13788292), (17, 12977216), (28, 7879024), (32, 6894146), (34, 6488608), (56, 3939512), (64, 3447073), (68, 3244304), (83, 2657984), (112, 1969756), (119, 1853888), (136, 1622152), (166, 1328992), (224, 984878), (238, 926944), (272, 811076), (332, 664496), (349, 632128), (448, 492439), (476, 463472), (544, 405538), (581, 379712), (664, 332248), (698, 316064), (952, 231736), (1088, 202769), (1162, 189856), (1328, 166124), (1396, 158032), (1411, 156352), (1904, 115868), (2324, 94928), (2443, 90304), (2656, 83062), (2792, 79016), (2822, 78176), (3808, 57934), (4648, 47464), (4886, 45152), (5312, 41531), (5584, 39508), (5644, 39088), (5933, 37184), (7616, 28967), (9296, 23732), (9772, 22576), (9877, 22336), (11168, 19754), (11288, 19544), (11866, 18592)]