620738048

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:244

約数の個数: 160

約数和(自身を含む): 1512665088

約数和(自身を除く): 891927040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 37, 56, 62, 64, 74, 112, 124, 128, 148, 151, 217, 224, 248, 256, 259, 296, 302, 434, 448, 496, 512, 518, 592, 604, 868, 896, 992, 1036, 1057, 1147, 1184, 1208, 1736, 1792, 1984, 2072, 2114, 2294, 2368, 2416, 3472, 3584, 3968, 4144, 4228, 4588, 4681, 4736, 4832, 5587, 6944, 7936, 8029, 8288, 8456, 9176, 9362, 9472, 9664, 11174, 13888, 15872, 16058, 16576, 16912, 18352, 18724, 18944, 19328, 22348, 27776, 32116, 32767, 33152, 33824, 36704, 37448, 38656, 39109, 44696, 55552, 64232, 65534, 66304, 67648, 73408, 74896, 77312, 78218, 89392, 111104, 128464, 131068, 132608, 135296, 146816, 149792, 156436, 173197, 178784, 256928, 262136, 270592, 293632, 299584, 312872, 346394, 357568, 513856, 524272, 541184, 587264, 599168, 625744, 692788, 715136, 1027712, 1048544, 1198336, 1212379, 1251488, 1385576, 1430272, 2055424, 2097088, 2396672, 2424758, 2502976, 2771152, 2860544, 4110848, 4194176, 4849516, 5005952, 5542304, 8388352, 9699032, 10011904, 11084608, 16776704, 19398064, 20023808, 22169216, 38796128, 44338432, 77592256, 88676864, 155184512, 310369024, 620738048]

約数ペア:

[(1, 620738048), (2, 310369024), (4, 155184512), (7, 88676864), (8, 77592256), (14, 44338432), (16, 38796128), (28, 22169216), (31, 20023808), (32, 19398064), (37, 16776704), (56, 11084608), (62, 10011904), (64, 9699032), (74, 8388352), (112, 5542304), (124, 5005952), (128, 4849516), (148, 4194176), (151, 4110848), (217, 2860544), (224, 2771152), (248, 2502976), (256, 2424758), (259, 2396672), (296, 2097088), (302, 2055424), (434, 1430272), (448, 1385576), (496, 1251488), (512, 1212379), (518, 1198336), (592, 1048544), (604, 1027712), (868, 715136), (896, 692788), (992, 625744), (1036, 599168), (1057, 587264), (1147, 541184), (1184, 524272), (1208, 513856), (1736, 357568), (1792, 346394), (1984, 312872), (2072, 299584), (2114, 293632), (2294, 270592), (2368, 262136), (2416, 256928), (3472, 178784), (3584, 173197), (3968, 156436), (4144, 149792), (4228, 146816), (4588, 135296), (4681, 132608), (4736, 131068), (4832, 128464), (5587, 111104), (6944, 89392), (7936, 78218), (8029, 77312), (8288, 74896), (8456, 73408), (9176, 67648), (9362, 66304), (9472, 65534), (9664, 64232), (11174, 55552), (13888, 44696), (15872, 39109), (16058, 38656), (16576, 37448), (16912, 36704), (18352, 33824), (18724, 33152), (18944, 32767), (19328, 32116), (22348, 27776)]