260684736

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1471}}^1$

素因数の和:1570

約数の個数: 112

約数和(自身を含む): 753758208

約数和(自身を除く): 493073472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 71, 78, 96, 104, 142, 156, 192, 208, 213, 284, 312, 416, 426, 568, 624, 832, 852, 923, 1136, 1248, 1471, 1704, 1846, 2272, 2496, 2769, 2942, 3408, 3692, 4413, 4544, 5538, 5884, 6816, 7384, 8826, 11076, 11768, 13632, 14768, 17652, 19123, 22152, 23536, 29536, 35304, 38246, 44304, 47072, 57369, 59072, 70608, 76492, 88608, 94144, 104441, 114738, 141216, 152984, 177216, 208882, 229476, 282432, 305968, 313323, 417764, 458952, 611936, 626646, 835528, 917904, 1223872, 1253292, 1357733, 1671056, 1835808, 2506584, 2715466, 3342112, 3671616, 4073199, 5013168, 5430932, 6684224, 8146398, 10026336, 10861864, 16292796, 20052672, 21723728, 32585592, 43447456, 65171184, 86894912, 130342368, 260684736]

約数ペア:

[(1, 260684736), (2, 130342368), (3, 86894912), (4, 65171184), (6, 43447456), (8, 32585592), (12, 21723728), (13, 20052672), (16, 16292796), (24, 10861864), (26, 10026336), (32, 8146398), (39, 6684224), (48, 5430932), (52, 5013168), (64, 4073199), (71, 3671616), (78, 3342112), (96, 2715466), (104, 2506584), (142, 1835808), (156, 1671056), (192, 1357733), (208, 1253292), (213, 1223872), (284, 917904), (312, 835528), (416, 626646), (426, 611936), (568, 458952), (624, 417764), (832, 313323), (852, 305968), (923, 282432), (1136, 229476), (1248, 208882), (1471, 177216), (1704, 152984), (1846, 141216), (2272, 114738), (2496, 104441), (2769, 94144), (2942, 88608), (3408, 76492), (3692, 70608), (4413, 59072), (4544, 57369), (5538, 47072), (5884, 44304), (6816, 38246), (7384, 35304), (8826, 29536), (11076, 23536), (11768, 22152), (13632, 19123), (14768, 17652)]