128478575088

素因数分解:

$2^4\times 3^6\times {\mathrm{47}}^1\times {\mathrm{234361}}^1$

素因数の和:234434

約数の個数: 140

約数和(自身を含む): 381162607008

約数和(自身を除く): 252684031920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 81, 94, 108, 141, 144, 162, 188, 216, 243, 282, 324, 376, 423, 432, 486, 564, 648, 729, 752, 846, 972, 1128, 1269, 1296, 1458, 1692, 1944, 2256, 2538, 2916, 3384, 3807, 3888, 5076, 5832, 6768, 7614, 10152, 11421, 11664, 15228, 20304, 22842, 30456, 34263, 45684, 60912, 68526, 91368, 137052, 182736, 234361, 274104, 468722, 548208, 703083, 937444, 1406166, 1874888, 2109249, 2812332, 3749776, 4218498, 5624664, 6327747, 8436996, 11014967, 11249328, 12655494, 16873992, 18983241, 22029934, 25310988, 33044901, 33747984, 37966482, 44059868, 50621976, 56949723, 66089802, 75932964, 88119736, 99134703, 101243952, 113899446, 132179604, 151865928, 170849169, 176239472, 198269406, 227798892, 264359208, 297404109, 303731856, 341698338, 396538812, 455597784, 528718416, 594808218, 683396676, 793077624, 892212327, 911195568, 1189616436, 1366793352, 1586155248, 1784424654, 2379232872, 2676636981, 2733586704, 3568849308, 4758465744, 5353273962, 7137698616, 8029910943, 10706547924, 14275397232, 16059821886, 21413095848, 32119643772, 42826191696, 64239287544, 128478575088]

約数ペア:

[(1, 128478575088), (2, 64239287544), (3, 42826191696), (4, 32119643772), (6, 21413095848), (8, 16059821886), (9, 14275397232), (12, 10706547924), (16, 8029910943), (18, 7137698616), (24, 5353273962), (27, 4758465744), (36, 3568849308), (47, 2733586704), (48, 2676636981), (54, 2379232872), (72, 1784424654), (81, 1586155248), (94, 1366793352), (108, 1189616436), (141, 911195568), (144, 892212327), (162, 793077624), (188, 683396676), (216, 594808218), (243, 528718416), (282, 455597784), (324, 396538812), (376, 341698338), (423, 303731856), (432, 297404109), (486, 264359208), (564, 227798892), (648, 198269406), (729, 176239472), (752, 170849169), (846, 151865928), (972, 132179604), (1128, 113899446), (1269, 101243952), (1296, 99134703), (1458, 88119736), (1692, 75932964), (1944, 66089802), (2256, 56949723), (2538, 50621976), (2916, 44059868), (3384, 37966482), (3807, 33747984), (3888, 33044901), (5076, 25310988), (5832, 22029934), (6768, 18983241), (7614, 16873992), (10152, 12655494), (11421, 11249328), (11664, 11014967), (15228, 8436996), (20304, 6327747), (22842, 5624664), (30456, 4218498), (34263, 3749776), (45684, 2812332), (60912, 2109249), (68526, 1874888), (91368, 1406166), (137052, 937444), (182736, 703083), (234361, 548208), (274104, 468722)]