1287264

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:100

約数の個数: 96

約数和(自身を含む): 3919104

約数和(自身を除く): 2631840

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 32, 33, 44, 46, 48, 53, 66, 69, 88, 92, 96, 106, 132, 138, 159, 176, 184, 212, 253, 264, 276, 318, 352, 368, 424, 506, 528, 552, 583, 636, 736, 759, 848, 1012, 1056, 1104, 1166, 1219, 1272, 1518, 1696, 1749, 2024, 2208, 2332, 2438, 2544, 3036, 3498, 3657, 4048, 4664, 4876, 5088, 6072, 6996, 7314, 8096, 9328, 9752, 12144, 13409, 13992, 14628, 18656, 19504, 24288, 26818, 27984, 29256, 39008, 40227, 53636, 55968, 58512, 80454, 107272, 117024, 160908, 214544, 321816, 429088, 643632, 1287264]

約数ペア:

[(1, 1287264), (2, 643632), (3, 429088), (4, 321816), (6, 214544), (8, 160908), (11, 117024), (12, 107272), (16, 80454), (22, 58512), (23, 55968), (24, 53636), (32, 40227), (33, 39008), (44, 29256), (46, 27984), (48, 26818), (53, 24288), (66, 19504), (69, 18656), (88, 14628), (92, 13992), (96, 13409), (106, 12144), (132, 9752), (138, 9328), (159, 8096), (176, 7314), (184, 6996), (212, 6072), (253, 5088), (264, 4876), (276, 4664), (318, 4048), (352, 3657), (368, 3498), (424, 3036), (506, 2544), (528, 2438), (552, 2332), (583, 2208), (636, 2024), (736, 1749), (759, 1696), (848, 1518), (1012, 1272), (1056, 1219), (1104, 1166)]