436620128

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:572

約数の個数: 96

約数和(自身を含む): 1018886400

約数和(自身を除く): 582266272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 139, 148, 224, 259, 278, 296, 379, 518, 556, 592, 758, 973, 1036, 1112, 1184, 1516, 1946, 2072, 2224, 2653, 3032, 3892, 4144, 4448, 5143, 5306, 6064, 7784, 8288, 10286, 10612, 12128, 14023, 15568, 20572, 21224, 28046, 31136, 36001, 41144, 42448, 52681, 56092, 72002, 82288, 84896, 98161, 105362, 112184, 144004, 164576, 196322, 210724, 224368, 288008, 368767, 392644, 421448, 448736, 576016, 737534, 785288, 842896, 1152032, 1475068, 1570576, 1685792, 1949197, 2950136, 3141152, 3898394, 5900272, 7796788, 11800544, 13644379, 15593576, 27288758, 31187152, 54577516, 62374304, 109155032, 218310064, 436620128]

約数ペア:

[(1, 436620128), (2, 218310064), (4, 109155032), (7, 62374304), (8, 54577516), (14, 31187152), (16, 27288758), (28, 15593576), (32, 13644379), (37, 11800544), (56, 7796788), (74, 5900272), (112, 3898394), (139, 3141152), (148, 2950136), (224, 1949197), (259, 1685792), (278, 1570576), (296, 1475068), (379, 1152032), (518, 842896), (556, 785288), (592, 737534), (758, 576016), (973, 448736), (1036, 421448), (1112, 392644), (1184, 368767), (1516, 288008), (1946, 224368), (2072, 210724), (2224, 196322), (2653, 164576), (3032, 144004), (3892, 112184), (4144, 105362), (4448, 98161), (5143, 84896), (5306, 82288), (6064, 72002), (7784, 56092), (8288, 52681), (10286, 42448), (10612, 41144), (12128, 36001), (14023, 31136), (15568, 28046), (20572, 21224)]