347722272

素因数分解:

$2^5\times 3^2\times {\mathrm{491}}^1\times {\mathrm{2459}}^1$

素因数の和:2966

約数の個数: 72

約数和(自身を含む): 991252080

約数和(自身を除く): 643529808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 491, 982, 1473, 1964, 2459, 2946, 3928, 4419, 4918, 5892, 7377, 7856, 8838, 9836, 11784, 14754, 15712, 17676, 19672, 22131, 23568, 29508, 35352, 39344, 44262, 47136, 59016, 70704, 78688, 88524, 118032, 141408, 177048, 236064, 354096, 708192, 1207369, 2414738, 3622107, 4829476, 7244214, 9658952, 10866321, 14488428, 19317904, 21732642, 28976856, 38635808, 43465284, 57953712, 86930568, 115907424, 173861136, 347722272]

約数ペア:

[(1, 347722272), (2, 173861136), (3, 115907424), (4, 86930568), (6, 57953712), (8, 43465284), (9, 38635808), (12, 28976856), (16, 21732642), (18, 19317904), (24, 14488428), (32, 10866321), (36, 9658952), (48, 7244214), (72, 4829476), (96, 3622107), (144, 2414738), (288, 1207369), (491, 708192), (982, 354096), (1473, 236064), (1964, 177048), (2459, 141408), (2946, 118032), (3928, 88524), (4419, 78688), (4918, 70704), (5892, 59016), (7377, 47136), (7856, 44262), (8838, 39344), (9836, 35352), (11784, 29508), (14754, 23568), (15712, 22131), (17676, 19672)]