7480144

素因数分解:

$2^4\times 7^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:105

約数の個数: 80

約数和(自身を含む): 17856000

約数和(自身を除く): 10375856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 47, 49, 56, 58, 94, 98, 112, 116, 188, 196, 203, 232, 329, 343, 376, 392, 406, 464, 658, 686, 752, 784, 812, 1316, 1363, 1372, 1421, 1624, 2303, 2632, 2726, 2744, 2842, 3248, 4606, 5264, 5452, 5488, 5684, 9212, 9541, 9947, 10904, 11368, 16121, 18424, 19082, 19894, 21808, 22736, 32242, 36848, 38164, 39788, 64484, 66787, 76328, 79576, 128968, 133574, 152656, 159152, 257936, 267148, 467509, 534296, 935018, 1068592, 1870036, 3740072, 7480144]

約数ペア:

[(1, 7480144), (2, 3740072), (4, 1870036), (7, 1068592), (8, 935018), (14, 534296), (16, 467509), (28, 267148), (29, 257936), (47, 159152), (49, 152656), (56, 133574), (58, 128968), (94, 79576), (98, 76328), (112, 66787), (116, 64484), (188, 39788), (196, 38164), (203, 36848), (232, 32242), (329, 22736), (343, 21808), (376, 19894), (392, 19082), (406, 18424), (464, 16121), (658, 11368), (686, 10904), (752, 9947), (784, 9541), (812, 9212), (1316, 5684), (1363, 5488), (1372, 5452), (1421, 5264), (1624, 4606), (2303, 3248), (2632, 2842), (2726, 2744)]