217367856

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{32117}}^1$

素因数の和:32178

約数の個数: 60

約数和(自身を含む): 621290592

約数和(自身を除く): 403922736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 188, 282, 376, 423, 564, 752, 846, 1128, 1692, 2256, 3384, 6768, 32117, 64234, 96351, 128468, 192702, 256936, 289053, 385404, 513872, 578106, 770808, 1156212, 1509499, 1541616, 2312424, 3018998, 4528497, 4624848, 6037996, 9056994, 12075992, 13585491, 18113988, 24151984, 27170982, 36227976, 54341964, 72455952, 108683928, 217367856]

約数ペア:

[(1, 217367856), (2, 108683928), (3, 72455952), (4, 54341964), (6, 36227976), (8, 27170982), (9, 24151984), (12, 18113988), (16, 13585491), (18, 12075992), (24, 9056994), (36, 6037996), (47, 4624848), (48, 4528497), (72, 3018998), (94, 2312424), (141, 1541616), (144, 1509499), (188, 1156212), (282, 770808), (376, 578106), (423, 513872), (564, 385404), (752, 289053), (846, 256936), (1128, 192702), (1692, 128468), (2256, 96351), (3384, 64234), (6768, 32117)]