331437232

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{797}}^1$

素因数の和:938

約数の個数: 80

約数和(自身を含む): 759951360

約数和(自身を除く): 428514128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 79, 94, 112, 158, 188, 316, 329, 376, 553, 632, 658, 752, 797, 1106, 1264, 1316, 1594, 2212, 2632, 3188, 3713, 4424, 5264, 5579, 6376, 7426, 8848, 11158, 12752, 14852, 22316, 25991, 29704, 37459, 44632, 51982, 59408, 62963, 74918, 89264, 103964, 125926, 149836, 207928, 251852, 262213, 299672, 415856, 440741, 503704, 524426, 599344, 881482, 1007408, 1048852, 1762964, 2097704, 2959261, 3525928, 4195408, 5918522, 7051856, 11837044, 20714827, 23674088, 41429654, 47348176, 82859308, 165718616, 331437232]

約数ペア:

[(1, 331437232), (2, 165718616), (4, 82859308), (7, 47348176), (8, 41429654), (14, 23674088), (16, 20714827), (28, 11837044), (47, 7051856), (56, 5918522), (79, 4195408), (94, 3525928), (112, 2959261), (158, 2097704), (188, 1762964), (316, 1048852), (329, 1007408), (376, 881482), (553, 599344), (632, 524426), (658, 503704), (752, 440741), (797, 415856), (1106, 299672), (1264, 262213), (1316, 251852), (1594, 207928), (2212, 149836), (2632, 125926), (3188, 103964), (3713, 89264), (4424, 74918), (5264, 62963), (5579, 59408), (6376, 51982), (7426, 44632), (8848, 37459), (11158, 29704), (12752, 25991), (14852, 22316)]