1256373756

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{21011}}^1$

素因数の和:21183

約数の個数: 72

約数和(自身を含む): 3487655808

約数和(自身を除く): 2231282052

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 151, 198, 302, 396, 453, 604, 906, 1359, 1661, 1812, 2718, 3322, 4983, 5436, 6644, 9966, 14949, 19932, 21011, 29898, 42022, 59796, 63033, 84044, 126066, 189099, 231121, 252132, 378198, 462242, 693363, 756396, 924484, 1386726, 2080089, 2773452, 3172661, 4160178, 6345322, 8320356, 9517983, 12690644, 19035966, 28553949, 34899271, 38071932, 57107898, 69798542, 104697813, 114215796, 139597084, 209395626, 314093439, 418791252, 628186878, 1256373756]

約数ペア:

[(1, 1256373756), (2, 628186878), (3, 418791252), (4, 314093439), (6, 209395626), (9, 139597084), (11, 114215796), (12, 104697813), (18, 69798542), (22, 57107898), (33, 38071932), (36, 34899271), (44, 28553949), (66, 19035966), (99, 12690644), (132, 9517983), (151, 8320356), (198, 6345322), (302, 4160178), (396, 3172661), (453, 2773452), (604, 2080089), (906, 1386726), (1359, 924484), (1661, 756396), (1812, 693363), (2718, 462242), (3322, 378198), (4983, 252132), (5436, 231121), (6644, 189099), (9966, 126066), (14949, 84044), (19932, 63033), (21011, 59796), (29898, 42022)]