217541632

素因数分解:

$2^{10}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:158

約数の個数: 176

約数和(自身を含む): 565954560

約数和(自身を除く): 348412928

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 89, 112, 124, 128, 154, 176, 178, 217, 224, 248, 256, 308, 341, 352, 356, 434, 448, 496, 512, 616, 623, 682, 704, 712, 868, 896, 979, 992, 1024, 1232, 1246, 1364, 1408, 1424, 1736, 1792, 1958, 1984, 2387, 2464, 2492, 2728, 2759, 2816, 2848, 3472, 3584, 3916, 3968, 4774, 4928, 4984, 5456, 5518, 5632, 5696, 6853, 6944, 7168, 7832, 7936, 9548, 9856, 9968, 10912, 11036, 11264, 11392, 13706, 13888, 15664, 15872, 19096, 19313, 19712, 19936, 21824, 22072, 22784, 27412, 27776, 30349, 31328, 31744, 38192, 38626, 39424, 39872, 43648, 44144, 45568, 54824, 55552, 60698, 62656, 76384, 77252, 78848, 79744, 87296, 88288, 91136, 109648, 111104, 121396, 125312, 152768, 154504, 159488, 174592, 176576, 212443, 219296, 222208, 242792, 250624, 305536, 309008, 318976, 349184, 353152, 424886, 438592, 485584, 501248, 611072, 618016, 637952, 706304, 849772, 877184, 971168, 1002496, 1222144, 1236032, 1412608, 1699544, 1754368, 1942336, 2444288, 2472064, 2825216, 3399088, 3508736, 3884672, 4944128, 6798176, 7017472, 7769344, 9888256, 13596352, 15538688, 19776512, 27192704, 31077376, 54385408, 108770816, 217541632]

約数ペア:

[(1, 217541632), (2, 108770816), (4, 54385408), (7, 31077376), (8, 27192704), (11, 19776512), (14, 15538688), (16, 13596352), (22, 9888256), (28, 7769344), (31, 7017472), (32, 6798176), (44, 4944128), (56, 3884672), (62, 3508736), (64, 3399088), (77, 2825216), (88, 2472064), (89, 2444288), (112, 1942336), (124, 1754368), (128, 1699544), (154, 1412608), (176, 1236032), (178, 1222144), (217, 1002496), (224, 971168), (248, 877184), (256, 849772), (308, 706304), (341, 637952), (352, 618016), (356, 611072), (434, 501248), (448, 485584), (496, 438592), (512, 424886), (616, 353152), (623, 349184), (682, 318976), (704, 309008), (712, 305536), (868, 250624), (896, 242792), (979, 222208), (992, 219296), (1024, 212443), (1232, 176576), (1246, 174592), (1364, 159488), (1408, 154504), (1424, 152768), (1736, 125312), (1792, 121396), (1958, 111104), (1984, 109648), (2387, 91136), (2464, 88288), (2492, 87296), (2728, 79744), (2759, 78848), (2816, 77252), (2848, 76384), (3472, 62656), (3584, 60698), (3916, 55552), (3968, 54824), (4774, 45568), (4928, 44144), (4984, 43648), (5456, 39872), (5518, 39424), (5632, 38626), (5696, 38192), (6853, 31744), (6944, 31328), (7168, 30349), (7832, 27776), (7936, 27412), (9548, 22784), (9856, 22072), (9968, 21824), (10912, 19936), (11036, 19712), (11264, 19313), (11392, 19096), (13706, 15872), (13888, 15664)]