397788288

素因数分解:

$2^7\times 3^1\times {\mathrm{389}}^1\times {\mathrm{2663}}^1$

素因数の和:3069

約数の個数: 64

約数和(自身を含む): 1059739200

約数和(自身を除く): 661950912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 389, 778, 1167, 1556, 2334, 2663, 3112, 4668, 5326, 6224, 7989, 9336, 10652, 12448, 15978, 18672, 21304, 24896, 31956, 37344, 42608, 49792, 63912, 74688, 85216, 127824, 149376, 170432, 255648, 340864, 511296, 1022592, 1035907, 2071814, 3107721, 4143628, 6215442, 8287256, 12430884, 16574512, 24861768, 33149024, 49723536, 66298048, 99447072, 132596096, 198894144, 397788288]

約数ペア:

[(1, 397788288), (2, 198894144), (3, 132596096), (4, 99447072), (6, 66298048), (8, 49723536), (12, 33149024), (16, 24861768), (24, 16574512), (32, 12430884), (48, 8287256), (64, 6215442), (96, 4143628), (128, 3107721), (192, 2071814), (384, 1035907), (389, 1022592), (778, 511296), (1167, 340864), (1556, 255648), (2334, 170432), (2663, 149376), (3112, 127824), (4668, 85216), (5326, 74688), (6224, 63912), (7989, 49792), (9336, 42608), (10652, 37344), (12448, 31956), (15978, 24896), (18672, 21304)]