219314392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{349}}^1$

素因数の和:596

約数の個数: 64

約数和(自身を含む): 464436000

約数和(自身を除く): 245121608

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 193, 296, 349, 386, 407, 698, 772, 814, 1396, 1544, 1628, 2123, 2792, 3256, 3839, 4246, 7141, 7678, 8492, 12913, 14282, 15356, 16984, 25826, 28564, 30712, 51652, 57128, 67357, 78551, 103304, 134714, 142043, 157102, 269428, 284086, 314204, 538856, 568172, 628408, 740927, 1136344, 1481854, 2492209, 2963708, 4984418, 5927416, 9968836, 19937672, 27414299, 54828598, 109657196, 219314392]

約数ペア:

[(1, 219314392), (2, 109657196), (4, 54828598), (8, 27414299), (11, 19937672), (22, 9968836), (37, 5927416), (44, 4984418), (74, 2963708), (88, 2492209), (148, 1481854), (193, 1136344), (296, 740927), (349, 628408), (386, 568172), (407, 538856), (698, 314204), (772, 284086), (814, 269428), (1396, 157102), (1544, 142043), (1628, 134714), (2123, 103304), (2792, 78551), (3256, 67357), (3839, 57128), (4246, 51652), (7141, 30712), (7678, 28564), (8492, 25826), (12913, 16984), (14282, 15356)]