217719792

素因数分解:

$2^4\times 3^3\times {\mathrm{47}}^1\times {\mathrm{10723}}^1$

素因数の和:10787

約数の個数: 80

約数和(自身を含む): 638292480

約数和(自身を除く): 420572688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 94, 108, 141, 144, 188, 216, 282, 376, 423, 432, 564, 752, 846, 1128, 1269, 1692, 2256, 2538, 3384, 5076, 6768, 10152, 10723, 20304, 21446, 32169, 42892, 64338, 85784, 96507, 128676, 171568, 193014, 257352, 289521, 386028, 503981, 514704, 579042, 772056, 1007962, 1158084, 1511943, 1544112, 2015924, 2316168, 3023886, 4031848, 4535829, 4632336, 6047772, 8063696, 9071658, 12095544, 13607487, 18143316, 24191088, 27214974, 36286632, 54429948, 72573264, 108859896, 217719792]

約数ペア:

[(1, 217719792), (2, 108859896), (3, 72573264), (4, 54429948), (6, 36286632), (8, 27214974), (9, 24191088), (12, 18143316), (16, 13607487), (18, 12095544), (24, 9071658), (27, 8063696), (36, 6047772), (47, 4632336), (48, 4535829), (54, 4031848), (72, 3023886), (94, 2316168), (108, 2015924), (141, 1544112), (144, 1511943), (188, 1158084), (216, 1007962), (282, 772056), (376, 579042), (423, 514704), (432, 503981), (564, 386028), (752, 289521), (846, 257352), (1128, 193014), (1269, 171568), (1692, 128676), (2256, 96507), (2538, 85784), (3384, 64338), (5076, 42892), (6768, 32169), (10152, 21446), (10723, 20304)]