817231488

素因数分解:

$2^7\times 3^1\times {\mathrm{47}}^1\times {\mathrm{45281}}^1$

素因数の和:45345

約数の個数: 64

約数和(自身を含む): 2217006720

約数和(自身を除く): 1399775232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 282, 376, 384, 564, 752, 1128, 1504, 2256, 3008, 4512, 6016, 9024, 18048, 45281, 90562, 135843, 181124, 271686, 362248, 543372, 724496, 1086744, 1448992, 2128207, 2173488, 2897984, 4256414, 4346976, 5795968, 6384621, 8512828, 8693952, 12769242, 17025656, 17387904, 25538484, 34051312, 51076968, 68102624, 102153936, 136205248, 204307872, 272410496, 408615744, 817231488]

約数ペア:

[(1, 817231488), (2, 408615744), (3, 272410496), (4, 204307872), (6, 136205248), (8, 102153936), (12, 68102624), (16, 51076968), (24, 34051312), (32, 25538484), (47, 17387904), (48, 17025656), (64, 12769242), (94, 8693952), (96, 8512828), (128, 6384621), (141, 5795968), (188, 4346976), (192, 4256414), (282, 2897984), (376, 2173488), (384, 2128207), (564, 1448992), (752, 1086744), (1128, 724496), (1504, 543372), (2256, 362248), (3008, 271686), (4512, 181124), (6016, 135843), (9024, 90562), (18048, 45281)]