309822968

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1723}}^1$

素因数の和:1781

約数の個数: 96

約数和(自身を含む): 757180800

約数和(自身を除く): 447357832

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 169, 182, 247, 266, 338, 364, 494, 532, 676, 728, 988, 1064, 1183, 1352, 1723, 1729, 1976, 2366, 3211, 3446, 3458, 4732, 6422, 6892, 6916, 9464, 12061, 12844, 13784, 13832, 22399, 22477, 24122, 25688, 32737, 44798, 44954, 48244, 65474, 89596, 89908, 96488, 130948, 156793, 179192, 179816, 229159, 261896, 291187, 313586, 425581, 458318, 582374, 627172, 851162, 916636, 1164748, 1254344, 1702324, 1833272, 2038309, 2329496, 2979067, 3404648, 4076618, 5532553, 5958134, 8153236, 11065106, 11916268, 16306472, 22130212, 23832536, 38727871, 44260424, 77455742, 154911484, 309822968]

約数ペア:

[(1, 309822968), (2, 154911484), (4, 77455742), (7, 44260424), (8, 38727871), (13, 23832536), (14, 22130212), (19, 16306472), (26, 11916268), (28, 11065106), (38, 8153236), (52, 5958134), (56, 5532553), (76, 4076618), (91, 3404648), (104, 2979067), (133, 2329496), (152, 2038309), (169, 1833272), (182, 1702324), (247, 1254344), (266, 1164748), (338, 916636), (364, 851162), (494, 627172), (532, 582374), (676, 458318), (728, 425581), (988, 313586), (1064, 291187), (1183, 261896), (1352, 229159), (1723, 179816), (1729, 179192), (1976, 156793), (2366, 130948), (3211, 96488), (3446, 89908), (3458, 89596), (4732, 65474), (6422, 48244), (6892, 44954), (6916, 44798), (9464, 32737), (12061, 25688), (12844, 24122), (13784, 22477), (13832, 22399)]