1247621844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{1861}}^1$

素因数の和:2245

約数の個数: 96

約数和(自身を含む): 3483518976

約数和(自身を除く): 2235897132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 347, 483, 644, 694, 966, 1041, 1388, 1861, 1932, 2082, 2429, 3722, 4164, 4858, 5583, 7287, 7444, 7981, 9716, 11166, 13027, 14574, 15962, 22332, 23943, 26054, 29148, 31924, 39081, 42803, 47886, 52108, 55867, 78162, 85606, 95772, 111734, 128409, 156324, 167601, 171212, 223468, 256818, 299621, 335202, 513636, 599242, 645767, 670404, 898863, 1198484, 1291534, 1797726, 1937301, 2583068, 3595452, 3874602, 4520369, 7749204, 9040738, 13561107, 14852641, 18081476, 27122214, 29705282, 44557923, 54244428, 59410564, 89115846, 103968487, 178231692, 207936974, 311905461, 415873948, 623810922, 1247621844]

約数ペア:

[(1, 1247621844), (2, 623810922), (3, 415873948), (4, 311905461), (6, 207936974), (7, 178231692), (12, 103968487), (14, 89115846), (21, 59410564), (23, 54244428), (28, 44557923), (42, 29705282), (46, 27122214), (69, 18081476), (84, 14852641), (92, 13561107), (138, 9040738), (161, 7749204), (276, 4520369), (322, 3874602), (347, 3595452), (483, 2583068), (644, 1937301), (694, 1797726), (966, 1291534), (1041, 1198484), (1388, 898863), (1861, 670404), (1932, 645767), (2082, 599242), (2429, 513636), (3722, 335202), (4164, 299621), (4858, 256818), (5583, 223468), (7287, 171212), (7444, 167601), (7981, 156324), (9716, 128409), (11166, 111734), (13027, 95772), (14574, 85606), (15962, 78162), (22332, 55867), (23943, 52108), (26054, 47886), (29148, 42803), (31924, 39081)]