1209248

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 48

約数和(自身を含む): 2612736

約数和(自身を除く): 1403488

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 53, 62, 92, 106, 124, 184, 212, 248, 368, 424, 496, 713, 736, 848, 992, 1219, 1426, 1643, 1696, 2438, 2852, 3286, 4876, 5704, 6572, 9752, 11408, 13144, 19504, 22816, 26288, 37789, 39008, 52576, 75578, 151156, 302312, 604624, 1209248]

約数ペア:

[(1, 1209248), (2, 604624), (4, 302312), (8, 151156), (16, 75578), (23, 52576), (31, 39008), (32, 37789), (46, 26288), (53, 22816), (62, 19504), (92, 13144), (106, 11408), (124, 9752), (184, 6572), (212, 5704), (248, 4876), (368, 3286), (424, 2852), (496, 2438), (713, 1696), (736, 1643), (848, 1426), (992, 1219)]