668790528

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4013}}^1$

素因数の和:4070

約数の個数: 144

約数和(自身を含む): 2100381696

約数和(自身を除く): 1431591168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 256, 336, 372, 384, 434, 448, 496, 651, 672, 744, 768, 868, 896, 992, 1302, 1344, 1488, 1736, 1792, 1984, 2604, 2688, 2976, 3472, 3968, 4013, 5208, 5376, 5952, 6944, 7936, 8026, 10416, 11904, 12039, 13888, 16052, 20832, 23808, 24078, 27776, 28091, 32104, 41664, 48156, 55552, 56182, 64208, 83328, 84273, 96312, 112364, 124403, 128416, 166656, 168546, 192624, 224728, 248806, 256832, 337092, 373209, 385248, 449456, 497612, 513664, 674184, 746418, 770496, 870821, 898912, 995224, 1027328, 1348368, 1492836, 1540992, 1741642, 1797824, 1990448, 2612463, 2696736, 2985672, 3081984, 3483284, 3595648, 3980896, 5224926, 5393472, 5971344, 6966568, 7191296, 7961792, 10449852, 10786944, 11942688, 13933136, 15923584, 20899704, 21573888, 23885376, 27866272, 31847168, 41799408, 47770752, 55732544, 83598816, 95541504, 111465088, 167197632, 222930176, 334395264, 668790528]

約数ペア:

[(1, 668790528), (2, 334395264), (3, 222930176), (4, 167197632), (6, 111465088), (7, 95541504), (8, 83598816), (12, 55732544), (14, 47770752), (16, 41799408), (21, 31847168), (24, 27866272), (28, 23885376), (31, 21573888), (32, 20899704), (42, 15923584), (48, 13933136), (56, 11942688), (62, 10786944), (64, 10449852), (84, 7961792), (93, 7191296), (96, 6966568), (112, 5971344), (124, 5393472), (128, 5224926), (168, 3980896), (186, 3595648), (192, 3483284), (217, 3081984), (224, 2985672), (248, 2696736), (256, 2612463), (336, 1990448), (372, 1797824), (384, 1741642), (434, 1540992), (448, 1492836), (496, 1348368), (651, 1027328), (672, 995224), (744, 898912), (768, 870821), (868, 770496), (896, 746418), (992, 674184), (1302, 513664), (1344, 497612), (1488, 449456), (1736, 385248), (1792, 373209), (1984, 337092), (2604, 256832), (2688, 248806), (2976, 224728), (3472, 192624), (3968, 168546), (4013, 166656), (5208, 128416), (5376, 124403), (5952, 112364), (6944, 96312), (7936, 84273), (8026, 83328), (10416, 64208), (11904, 56182), (12039, 55552), (13888, 48156), (16052, 41664), (20832, 32104), (23808, 28091), (24078, 27776)]