781406688

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{114643}}^1$

素因数の和:114727

約数の個数: 48

約数和(自身を含む): 2080100736

約数和(自身を除く): 1298694048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 213, 284, 426, 568, 852, 1136, 1704, 2272, 3408, 6816, 114643, 229286, 343929, 458572, 687858, 917144, 1375716, 1834288, 2751432, 3668576, 5502864, 8139653, 11005728, 16279306, 24418959, 32558612, 48837918, 65117224, 97675836, 130234448, 195351672, 260468896, 390703344, 781406688]

約数ペア:

[(1, 781406688), (2, 390703344), (3, 260468896), (4, 195351672), (6, 130234448), (8, 97675836), (12, 65117224), (16, 48837918), (24, 32558612), (32, 24418959), (48, 16279306), (71, 11005728), (96, 8139653), (142, 5502864), (213, 3668576), (284, 2751432), (426, 1834288), (568, 1375716), (852, 917144), (1136, 687858), (1704, 458572), (2272, 343929), (3408, 229286), (6816, 114643)]