423947776

素因数分解:

$2^9\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 160

約数和(自身を含む): 1044933120

約数和(自身を除く): 620985344

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 37, 46, 56, 64, 74, 92, 112, 128, 139, 148, 161, 184, 224, 256, 259, 278, 296, 322, 368, 448, 512, 518, 556, 592, 644, 736, 851, 896, 973, 1036, 1112, 1184, 1288, 1472, 1702, 1792, 1946, 2072, 2224, 2368, 2576, 2944, 3197, 3404, 3584, 3892, 4144, 4448, 4736, 5143, 5152, 5888, 5957, 6394, 6808, 7784, 8288, 8896, 9472, 10286, 10304, 11776, 11914, 12788, 13616, 15568, 16576, 17792, 18944, 20572, 20608, 22379, 23828, 25576, 27232, 31136, 33152, 35584, 36001, 41144, 41216, 44758, 47656, 51152, 54464, 62272, 66304, 71168, 72002, 82288, 82432, 89516, 95312, 102304, 108928, 118289, 124544, 132608, 144004, 164576, 179032, 190624, 204608, 217856, 236578, 249088, 288008, 329152, 358064, 381248, 409216, 435712, 473156, 498176, 576016, 658304, 716128, 762496, 818432, 828023, 946312, 1152032, 1316608, 1432256, 1524992, 1636864, 1656046, 1892624, 2304064, 2633216, 2864512, 3049984, 3312092, 3785248, 4608128, 5729024, 6624184, 7570496, 9216256, 11458048, 13248368, 15140992, 18432512, 26496736, 30281984, 52993472, 60563968, 105986944, 211973888, 423947776]

約数ペア:

[(1, 423947776), (2, 211973888), (4, 105986944), (7, 60563968), (8, 52993472), (14, 30281984), (16, 26496736), (23, 18432512), (28, 15140992), (32, 13248368), (37, 11458048), (46, 9216256), (56, 7570496), (64, 6624184), (74, 5729024), (92, 4608128), (112, 3785248), (128, 3312092), (139, 3049984), (148, 2864512), (161, 2633216), (184, 2304064), (224, 1892624), (256, 1656046), (259, 1636864), (278, 1524992), (296, 1432256), (322, 1316608), (368, 1152032), (448, 946312), (512, 828023), (518, 818432), (556, 762496), (592, 716128), (644, 658304), (736, 576016), (851, 498176), (896, 473156), (973, 435712), (1036, 409216), (1112, 381248), (1184, 358064), (1288, 329152), (1472, 288008), (1702, 249088), (1792, 236578), (1946, 217856), (2072, 204608), (2224, 190624), (2368, 179032), (2576, 164576), (2944, 144004), (3197, 132608), (3404, 124544), (3584, 118289), (3892, 108928), (4144, 102304), (4448, 95312), (4736, 89516), (5143, 82432), (5152, 82288), (5888, 72002), (5957, 71168), (6394, 66304), (6808, 62272), (7784, 54464), (8288, 51152), (8896, 47656), (9472, 44758), (10286, 41216), (10304, 41144), (11776, 36001), (11914, 35584), (12788, 33152), (13616, 31136), (15568, 27232), (16576, 25576), (17792, 23828), (18944, 22379), (20572, 20608)]