243296328

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{1171}}^1$

素因数の和:1978

約数の個数: 64

約数和(自身を含む): 664945920

約数和(自身を除く): 421649592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 787, 1171, 1574, 2342, 2361, 3148, 3513, 4684, 4722, 6296, 7026, 8657, 9368, 9444, 12881, 14052, 17314, 18888, 25762, 25971, 28104, 34628, 38643, 51524, 51942, 69256, 77286, 103048, 103884, 154572, 207768, 309144, 921577, 1843154, 2764731, 3686308, 5529462, 7372616, 10137347, 11058924, 20274694, 22117848, 30412041, 40549388, 60824082, 81098776, 121648164, 243296328]

約数ペア:

[(1, 243296328), (2, 121648164), (3, 81098776), (4, 60824082), (6, 40549388), (8, 30412041), (11, 22117848), (12, 20274694), (22, 11058924), (24, 10137347), (33, 7372616), (44, 5529462), (66, 3686308), (88, 2764731), (132, 1843154), (264, 921577), (787, 309144), (1171, 207768), (1574, 154572), (2342, 103884), (2361, 103048), (3148, 77286), (3513, 69256), (4684, 51942), (4722, 51524), (6296, 38643), (7026, 34628), (8657, 28104), (9368, 25971), (9444, 25762), (12881, 18888), (14052, 17314)]