270207486

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:578

約数の個数: 72

約数和(自身を含む): 628343040

約数和(自身を除く): 358135554

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 127, 153, 254, 289, 306, 381, 409, 578, 762, 818, 867, 1143, 1227, 1734, 2159, 2286, 2454, 2601, 3681, 4318, 5202, 6477, 6953, 7362, 12954, 13906, 19431, 20859, 36703, 38862, 41718, 51943, 62577, 73406, 103886, 110109, 118201, 125154, 155829, 220218, 236402, 311658, 330327, 354603, 467487, 660654, 709206, 883031, 934974, 1063809, 1766062, 2127618, 2649093, 5298186, 7947279, 15011527, 15894558, 30023054, 45034581, 90069162, 135103743, 270207486]

約数ペア:

[(1, 270207486), (2, 135103743), (3, 90069162), (6, 45034581), (9, 30023054), (17, 15894558), (18, 15011527), (34, 7947279), (51, 5298186), (102, 2649093), (127, 2127618), (153, 1766062), (254, 1063809), (289, 934974), (306, 883031), (381, 709206), (409, 660654), (578, 467487), (762, 354603), (818, 330327), (867, 311658), (1143, 236402), (1227, 220218), (1734, 155829), (2159, 125154), (2286, 118201), (2454, 110109), (2601, 103886), (3681, 73406), (4318, 62577), (5202, 51943), (6477, 41718), (6953, 38862), (7362, 36703), (12954, 20859), (13906, 19431)]