243300970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{739}}^1$

素因数の和:871

約数の個数: 64

約数和(自身を含む): 496782720

約数和(自身を除く): 253481750

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 73, 82, 110, 146, 205, 365, 410, 451, 730, 739, 803, 902, 1478, 1606, 2255, 2993, 3695, 4015, 4510, 5986, 7390, 8030, 8129, 14965, 16258, 29930, 30299, 32923, 40645, 53947, 60598, 65846, 81290, 107894, 151495, 164615, 269735, 302990, 329230, 333289, 539470, 593417, 666578, 1186834, 1666445, 2211827, 2967085, 3332890, 4423654, 5934170, 11059135, 22118270, 24330097, 48660194, 121650485, 243300970]

約数ペア:

[(1, 243300970), (2, 121650485), (5, 48660194), (10, 24330097), (11, 22118270), (22, 11059135), (41, 5934170), (55, 4423654), (73, 3332890), (82, 2967085), (110, 2211827), (146, 1666445), (205, 1186834), (365, 666578), (410, 593417), (451, 539470), (730, 333289), (739, 329230), (803, 302990), (902, 269735), (1478, 164615), (1606, 151495), (2255, 107894), (2993, 81290), (3695, 65846), (4015, 60598), (4510, 53947), (5986, 40645), (7390, 32923), (8030, 30299), (8129, 29930), (14965, 16258)]