253273410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6983}}^1$

素因数の和:7040

約数の個数: 96

約数和(自身を含む): 732146688

約数和(自身を除く): 478873278

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 117, 130, 155, 186, 195, 234, 279, 310, 390, 403, 465, 558, 585, 806, 930, 1170, 1209, 1395, 2015, 2418, 2790, 3627, 4030, 6045, 6983, 7254, 12090, 13966, 18135, 20949, 34915, 36270, 41898, 62847, 69830, 90779, 104745, 125694, 181558, 209490, 216473, 272337, 314235, 432946, 453895, 544674, 628470, 649419, 817011, 907790, 1082365, 1298838, 1361685, 1634022, 1948257, 2164730, 2723370, 2814149, 3247095, 3896514, 4085055, 5628298, 6494190, 8170110, 8442447, 9741285, 14070745, 16884894, 19482570, 25327341, 28141490, 42212235, 50654682, 84424470, 126636705, 253273410]

約数ペア:

[(1, 253273410), (2, 126636705), (3, 84424470), (5, 50654682), (6, 42212235), (9, 28141490), (10, 25327341), (13, 19482570), (15, 16884894), (18, 14070745), (26, 9741285), (30, 8442447), (31, 8170110), (39, 6494190), (45, 5628298), (62, 4085055), (65, 3896514), (78, 3247095), (90, 2814149), (93, 2723370), (117, 2164730), (130, 1948257), (155, 1634022), (186, 1361685), (195, 1298838), (234, 1082365), (279, 907790), (310, 817011), (390, 649419), (403, 628470), (465, 544674), (558, 453895), (585, 432946), (806, 314235), (930, 272337), (1170, 216473), (1209, 209490), (1395, 181558), (2015, 125694), (2418, 104745), (2790, 90779), (3627, 69830), (4030, 62847), (6045, 41898), (6983, 36270), (7254, 34915), (12090, 20949), (13966, 18135)]