391208448

素因数分解:

$2^9\times 3^1\times {\mathrm{47}}^1\times {\mathrm{5419}}^1$

素因数の和:5487

約数の個数: 80

約数和(自身を含む): 1064574720

約数和(自身を除く): 673366272

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, 512, 564, 752, 768, 1128, 1504, 1536, 2256, 3008, 4512, 5419, 6016, 9024, 10838, 12032, 16257, 18048, 21676, 24064, 32514, 36096, 43352, 65028, 72192, 86704, 130056, 173408, 254693, 260112, 346816, 509386, 520224, 693632, 764079, 1018772, 1040448, 1387264, 1528158, 2037544, 2080896, 2774528, 3056316, 4075088, 4161792, 6112632, 8150176, 8323584, 12225264, 16300352, 24450528, 32600704, 48901056, 65201408, 97802112, 130402816, 195604224, 391208448]

約数ペア:

[(1, 391208448), (2, 195604224), (3, 130402816), (4, 97802112), (6, 65201408), (8, 48901056), (12, 32600704), (16, 24450528), (24, 16300352), (32, 12225264), (47, 8323584), (48, 8150176), (64, 6112632), (94, 4161792), (96, 4075088), (128, 3056316), (141, 2774528), (188, 2080896), (192, 2037544), (256, 1528158), (282, 1387264), (376, 1040448), (384, 1018772), (512, 764079), (564, 693632), (752, 520224), (768, 509386), (1128, 346816), (1504, 260112), (1536, 254693), (2256, 173408), (3008, 130056), (4512, 86704), (5419, 72192), (6016, 65028), (9024, 43352), (10838, 36096), (12032, 32514), (16257, 24064), (18048, 21676)]