981609984

素因数分解:

$2^9\times 3^2\times {\mathrm{213023}}^1$

素因数の和:213047

約数の個数: 60

約数和(自身を含む): 2833006176

約数和(自身を除く): 1851396192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 213023, 426046, 639069, 852092, 1278138, 1704184, 1917207, 2556276, 3408368, 3834414, 5112552, 6816736, 7668828, 10225104, 13633472, 15337656, 20450208, 27266944, 30675312, 40900416, 54533888, 61350624, 81800832, 109067776, 122701248, 163601664, 245402496, 327203328, 490804992, 981609984]

約数ペア:

[(1, 981609984), (2, 490804992), (3, 327203328), (4, 245402496), (6, 163601664), (8, 122701248), (9, 109067776), (12, 81800832), (16, 61350624), (18, 54533888), (24, 40900416), (32, 30675312), (36, 27266944), (48, 20450208), (64, 15337656), (72, 13633472), (96, 10225104), (128, 7668828), (144, 6816736), (192, 5112552), (256, 3834414), (288, 3408368), (384, 2556276), (512, 1917207), (576, 1704184), (768, 1278138), (1152, 852092), (1536, 639069), (2304, 426046), (4608, 213023)]