861738276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{67939}}^1$

素因数の和:68104

約数の個数: 48

約数和(自身を含む): 2313221120

約数和(自身を除く): 1451482844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 151, 302, 453, 604, 906, 1057, 1812, 2114, 3171, 4228, 6342, 12684, 67939, 135878, 203817, 271756, 407634, 475573, 815268, 951146, 1426719, 1902292, 2853438, 5706876, 10258789, 20517578, 30776367, 41035156, 61552734, 71811523, 123105468, 143623046, 215434569, 287246092, 430869138, 861738276]

約数ペア:

[(1, 861738276), (2, 430869138), (3, 287246092), (4, 215434569), (6, 143623046), (7, 123105468), (12, 71811523), (14, 61552734), (21, 41035156), (28, 30776367), (42, 20517578), (84, 10258789), (151, 5706876), (302, 2853438), (453, 1902292), (604, 1426719), (906, 951146), (1057, 815268), (1812, 475573), (2114, 407634), (3171, 271756), (4228, 203817), (6342, 135878), (12684, 67939)]