1264071328

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{5701}}^1$

素因数の和:5778

約数の個数: 72

約数和(自身を含む): 2761011036

約数和(自身を除く): 1496939708

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 169, 208, 328, 338, 416, 533, 656, 676, 1066, 1312, 1352, 2132, 2704, 4264, 5408, 5701, 6929, 8528, 11402, 13858, 17056, 22804, 27716, 45608, 55432, 74113, 91216, 110864, 148226, 182432, 221728, 233741, 296452, 467482, 592904, 934964, 963469, 1185808, 1869928, 1926938, 2371616, 3038633, 3739856, 3853876, 6077266, 7479712, 7707752, 12154532, 15415504, 24309064, 30831008, 39502229, 48618128, 79004458, 97236256, 158008916, 316017832, 632035664, 1264071328]

約数ペア:

[(1, 1264071328), (2, 632035664), (4, 316017832), (8, 158008916), (13, 97236256), (16, 79004458), (26, 48618128), (32, 39502229), (41, 30831008), (52, 24309064), (82, 15415504), (104, 12154532), (164, 7707752), (169, 7479712), (208, 6077266), (328, 3853876), (338, 3739856), (416, 3038633), (533, 2371616), (656, 1926938), (676, 1869928), (1066, 1185808), (1312, 963469), (1352, 934964), (2132, 592904), (2704, 467482), (4264, 296452), (5408, 233741), (5701, 221728), (6929, 182432), (8528, 148226), (11402, 110864), (13858, 91216), (17056, 74113), (22804, 55432), (27716, 45608)]