215710824

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1607}}^1$

素因数の和:1687

約数の個数: 128

約数和(自身を含む): 666869760

約数和(自身を除く): 451158936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 47, 51, 56, 68, 84, 94, 102, 119, 136, 141, 168, 188, 204, 238, 282, 329, 357, 376, 408, 476, 564, 658, 714, 799, 952, 987, 1128, 1316, 1428, 1598, 1607, 1974, 2397, 2632, 2856, 3196, 3214, 3948, 4794, 4821, 5593, 6392, 6428, 7896, 9588, 9642, 11186, 11249, 12856, 16779, 19176, 19284, 22372, 22498, 27319, 33558, 33747, 38568, 44744, 44996, 54638, 67116, 67494, 75529, 81957, 89992, 109276, 134232, 134988, 151058, 163914, 191233, 218552, 226587, 269976, 302116, 327828, 382466, 453174, 528703, 573699, 604232, 655656, 764932, 906348, 1057406, 1147398, 1283993, 1529864, 1586109, 1812696, 2114812, 2294796, 2567986, 3172218, 3851979, 4229624, 4589592, 5135972, 6344436, 7703958, 8987951, 10271944, 12688872, 15407916, 17975902, 26963853, 30815832, 35951804, 53927706, 71903608, 107855412, 215710824]

約数ペア:

[(1, 215710824), (2, 107855412), (3, 71903608), (4, 53927706), (6, 35951804), (7, 30815832), (8, 26963853), (12, 17975902), (14, 15407916), (17, 12688872), (21, 10271944), (24, 8987951), (28, 7703958), (34, 6344436), (42, 5135972), (47, 4589592), (51, 4229624), (56, 3851979), (68, 3172218), (84, 2567986), (94, 2294796), (102, 2114812), (119, 1812696), (136, 1586109), (141, 1529864), (168, 1283993), (188, 1147398), (204, 1057406), (238, 906348), (282, 764932), (329, 655656), (357, 604232), (376, 573699), (408, 528703), (476, 453174), (564, 382466), (658, 327828), (714, 302116), (799, 269976), (952, 226587), (987, 218552), (1128, 191233), (1316, 163914), (1428, 151058), (1598, 134988), (1607, 134232), (1974, 109276), (2397, 89992), (2632, 81957), (2856, 75529), (3196, 67494), (3214, 67116), (3948, 54638), (4794, 44996), (4821, 44744), (5593, 38568), (6392, 33747), (6428, 33558), (7896, 27319), (9588, 22498), (9642, 22372), (11186, 19284), (11249, 19176), (12856, 16779)]