1279367056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{881}}^1$

素因数の和:1160

約数の個数: 80

約数和(自身を含む): 2792821248

約数和(自身を除く): 1513454192

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 223, 296, 407, 446, 592, 814, 881, 892, 1628, 1762, 1784, 2453, 3256, 3524, 3568, 4906, 6512, 7048, 8251, 9691, 9812, 14096, 16502, 19382, 19624, 32597, 33004, 38764, 39248, 65194, 66008, 77528, 90761, 130388, 132016, 155056, 181522, 196463, 260776, 358567, 363044, 392926, 521552, 717134, 726088, 785852, 1434268, 1452176, 1571704, 2161093, 2868536, 3143408, 4322186, 5737072, 7269131, 8644372, 14538262, 17288744, 29076524, 34577488, 58153048, 79960441, 116306096, 159920882, 319841764, 639683528, 1279367056]

約数ペア:

[(1, 1279367056), (2, 639683528), (4, 319841764), (8, 159920882), (11, 116306096), (16, 79960441), (22, 58153048), (37, 34577488), (44, 29076524), (74, 17288744), (88, 14538262), (148, 8644372), (176, 7269131), (223, 5737072), (296, 4322186), (407, 3143408), (446, 2868536), (592, 2161093), (814, 1571704), (881, 1452176), (892, 1434268), (1628, 785852), (1762, 726088), (1784, 717134), (2453, 521552), (3256, 392926), (3524, 363044), (3568, 358567), (4906, 260776), (6512, 196463), (7048, 181522), (8251, 155056), (9691, 132016), (9812, 130388), (14096, 90761), (16502, 77528), (19382, 66008), (19624, 65194), (32597, 39248), (33004, 38764)]