1027216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:167

約数の個数: 40

約数和(自身を含む): 2182400

約数和(自身を除く): 1155184

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 109, 124, 152, 218, 248, 304, 436, 496, 589, 872, 1178, 1744, 2071, 2356, 3379, 4142, 4712, 6758, 8284, 9424, 13516, 16568, 27032, 33136, 54064, 64201, 128402, 256804, 513608, 1027216]

約数ペア:

[(1, 1027216), (2, 513608), (4, 256804), (8, 128402), (16, 64201), (19, 54064), (31, 33136), (38, 27032), (62, 16568), (76, 13516), (109, 9424), (124, 8284), (152, 6758), (218, 4712), (248, 4142), (304, 3379), (436, 2356), (496, 2071), (589, 1744), (872, 1178)]