397755264

素因数分解:

$2^7\times 3^1\times {\mathrm{373}}^1\times {\mathrm{2777}}^1$

素因数の和:3167

約数の個数: 64

約数和(自身を含む): 1059751440

約数和(自身を除く): 661996176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 373, 384, 746, 1119, 1492, 2238, 2777, 2984, 4476, 5554, 5968, 8331, 8952, 11108, 11936, 16662, 17904, 22216, 23872, 33324, 35808, 44432, 47744, 66648, 71616, 88864, 133296, 143232, 177728, 266592, 355456, 533184, 1035821, 1066368, 2071642, 3107463, 4143284, 6214926, 8286568, 12429852, 16573136, 24859704, 33146272, 49719408, 66292544, 99438816, 132585088, 198877632, 397755264]

約数ペア:

[(1, 397755264), (2, 198877632), (3, 132585088), (4, 99438816), (6, 66292544), (8, 49719408), (12, 33146272), (16, 24859704), (24, 16573136), (32, 12429852), (48, 8286568), (64, 6214926), (96, 4143284), (128, 3107463), (192, 2071642), (373, 1066368), (384, 1035821), (746, 533184), (1119, 355456), (1492, 266592), (2238, 177728), (2777, 143232), (2984, 133296), (4476, 88864), (5554, 71616), (5968, 66648), (8331, 47744), (8952, 44432), (11108, 35808), (11936, 33324), (16662, 23872), (17904, 22216)]