343287216

素因数分解:

$2^4\times 3^2\times {\mathrm{109}}^1\times {\mathrm{21871}}^1$

素因数の和:21994

約数の個数: 60

約数和(自身を含む): 969585760

約数和(自身を除く): 626298544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 109, 144, 218, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 3924, 5232, 7848, 15696, 21871, 43742, 65613, 87484, 131226, 174968, 196839, 262452, 349936, 393678, 524904, 787356, 1049808, 1574712, 2383939, 3149424, 4767878, 7151817, 9535756, 14303634, 19071512, 21455451, 28607268, 38143024, 42910902, 57214536, 85821804, 114429072, 171643608, 343287216]

約数ペア:

[(1, 343287216), (2, 171643608), (3, 114429072), (4, 85821804), (6, 57214536), (8, 42910902), (9, 38143024), (12, 28607268), (16, 21455451), (18, 19071512), (24, 14303634), (36, 9535756), (48, 7151817), (72, 4767878), (109, 3149424), (144, 2383939), (218, 1574712), (327, 1049808), (436, 787356), (654, 524904), (872, 393678), (981, 349936), (1308, 262452), (1744, 196839), (1962, 174968), (2616, 131226), (3924, 87484), (5232, 65613), (7848, 43742), (15696, 21871)]