305820416

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{487}}^1$

素因数の和:737

約数の個数: 72

約数和(自身を含む): 670301184

約数和(自身を除く): 364480768

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 223, 256, 352, 446, 487, 704, 892, 974, 1408, 1784, 1948, 2453, 2816, 3568, 3896, 4906, 5357, 7136, 7792, 9812, 10714, 14272, 15584, 19624, 21428, 28544, 31168, 39248, 42856, 57088, 62336, 78496, 85712, 108601, 124672, 156992, 171424, 217202, 313984, 342848, 434404, 627968, 685696, 868808, 1194611, 1371392, 1737616, 2389222, 3475232, 4778444, 6950464, 9556888, 13900928, 19113776, 27801856, 38227552, 76455104, 152910208, 305820416]

約数ペア:

[(1, 305820416), (2, 152910208), (4, 76455104), (8, 38227552), (11, 27801856), (16, 19113776), (22, 13900928), (32, 9556888), (44, 6950464), (64, 4778444), (88, 3475232), (128, 2389222), (176, 1737616), (223, 1371392), (256, 1194611), (352, 868808), (446, 685696), (487, 627968), (704, 434404), (892, 342848), (974, 313984), (1408, 217202), (1784, 171424), (1948, 156992), (2453, 124672), (2816, 108601), (3568, 85712), (3896, 78496), (4906, 62336), (5357, 57088), (7136, 42856), (7792, 39248), (9812, 31168), (10714, 28544), (14272, 21428), (15584, 19624)]