1440512

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:364

約数の個数: 36

約数和(自身を含む): 3053736

約数和(自身を除く): 1613224

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 331, 544, 662, 1088, 1324, 2176, 2648, 4352, 5296, 5627, 10592, 11254, 21184, 22508, 42368, 45016, 84736, 90032, 180064, 360128, 720256, 1440512]

約数ペア:

[(1, 1440512), (2, 720256), (4, 360128), (8, 180064), (16, 90032), (17, 84736), (32, 45016), (34, 42368), (64, 22508), (68, 21184), (128, 11254), (136, 10592), (256, 5627), (272, 5296), (331, 4352), (544, 2648), (662, 2176), (1088, 1324)]