331397376

素因数分解:

$2^8\times 3^1\times {\mathrm{47}}^1\times {\mathrm{9181}}^1$

素因数の和:9247

約数の個数: 72

約数和(自身を含む): 900864384

約数和(自身を除く): 569467008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 256, 282, 376, 384, 564, 752, 768, 1128, 1504, 2256, 3008, 4512, 6016, 9024, 9181, 12032, 18048, 18362, 27543, 36096, 36724, 55086, 73448, 110172, 146896, 220344, 293792, 431507, 440688, 587584, 863014, 881376, 1175168, 1294521, 1726028, 1762752, 2350336, 2589042, 3452056, 3525504, 5178084, 6904112, 7051008, 10356168, 13808224, 20712336, 27616448, 41424672, 55232896, 82849344, 110465792, 165698688, 331397376]

約数ペア:

[(1, 331397376), (2, 165698688), (3, 110465792), (4, 82849344), (6, 55232896), (8, 41424672), (12, 27616448), (16, 20712336), (24, 13808224), (32, 10356168), (47, 7051008), (48, 6904112), (64, 5178084), (94, 3525504), (96, 3452056), (128, 2589042), (141, 2350336), (188, 1762752), (192, 1726028), (256, 1294521), (282, 1175168), (376, 881376), (384, 863014), (564, 587584), (752, 440688), (768, 431507), (1128, 293792), (1504, 220344), (2256, 146896), (3008, 110172), (4512, 73448), (6016, 55086), (9024, 36724), (9181, 36096), (12032, 27543), (18048, 18362)]