220383792

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{66541}}^1$

素因数の和:66578

約数の個数: 60

約数和(自身を含む): 643594224

約数和(自身を除く): 423210432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 66541, 133082, 199623, 266164, 399246, 532328, 598869, 798492, 1064656, 1197738, 1530443, 1596984, 2395476, 3060886, 3193968, 4591329, 4790952, 6121772, 9182658, 9581904, 12243544, 13773987, 18365316, 24487088, 27547974, 36730632, 55095948, 73461264, 110191896, 220383792]

約数ペア:

[(1, 220383792), (2, 110191896), (3, 73461264), (4, 55095948), (6, 36730632), (8, 27547974), (9, 24487088), (12, 18365316), (16, 13773987), (18, 12243544), (23, 9581904), (24, 9182658), (36, 6121772), (46, 4790952), (48, 4591329), (69, 3193968), (72, 3060886), (92, 2395476), (138, 1596984), (144, 1530443), (184, 1197738), (207, 1064656), (276, 798492), (368, 598869), (414, 532328), (552, 399246), (828, 266164), (1104, 199623), (1656, 133082), (3312, 66541)]