439369984

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{877}}^1$

素因数の和:1015

約数の個数: 72

約数和(自身を含む): 933208640

約数和(自身を除く): 493838656

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 103, 128, 152, 206, 256, 304, 412, 608, 824, 877, 1216, 1648, 1754, 1957, 2432, 3296, 3508, 3914, 4864, 6592, 7016, 7828, 13184, 14032, 15656, 16663, 26368, 28064, 31312, 33326, 56128, 62624, 66652, 90331, 112256, 125248, 133304, 180662, 224512, 250496, 266608, 361324, 500992, 533216, 722648, 1066432, 1445296, 1716289, 2132864, 2890592, 3432578, 4265728, 5781184, 6865156, 11562368, 13730312, 23124736, 27460624, 54921248, 109842496, 219684992, 439369984]

約数ペア:

[(1, 439369984), (2, 219684992), (4, 109842496), (8, 54921248), (16, 27460624), (19, 23124736), (32, 13730312), (38, 11562368), (64, 6865156), (76, 5781184), (103, 4265728), (128, 3432578), (152, 2890592), (206, 2132864), (256, 1716289), (304, 1445296), (412, 1066432), (608, 722648), (824, 533216), (877, 500992), (1216, 361324), (1648, 266608), (1754, 250496), (1957, 224512), (2432, 180662), (3296, 133304), (3508, 125248), (3914, 112256), (4864, 90331), (6592, 66652), (7016, 62624), (7828, 56128), (13184, 33326), (14032, 31312), (15656, 28064), (16663, 26368)]