242315964

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19739}}^1$

素因数の和:19791

約数の個数: 72

約数和(自身を含む): 689794560

約数和(自身を除く): 447478596

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 124, 132, 186, 198, 279, 341, 372, 396, 558, 682, 1023, 1116, 1364, 2046, 3069, 4092, 6138, 12276, 19739, 39478, 59217, 78956, 118434, 177651, 217129, 236868, 355302, 434258, 611909, 651387, 710604, 868516, 1223818, 1302774, 1835727, 1954161, 2447636, 2605548, 3671454, 3908322, 5507181, 6730999, 7342908, 7816644, 11014362, 13461998, 20192997, 22028724, 26923996, 40385994, 60578991, 80771988, 121157982, 242315964]

約数ペア:

[(1, 242315964), (2, 121157982), (3, 80771988), (4, 60578991), (6, 40385994), (9, 26923996), (11, 22028724), (12, 20192997), (18, 13461998), (22, 11014362), (31, 7816644), (33, 7342908), (36, 6730999), (44, 5507181), (62, 3908322), (66, 3671454), (93, 2605548), (99, 2447636), (124, 1954161), (132, 1835727), (186, 1302774), (198, 1223818), (279, 868516), (341, 710604), (372, 651387), (396, 611909), (558, 434258), (682, 355302), (1023, 236868), (1116, 217129), (1364, 177651), (2046, 118434), (3069, 78956), (4092, 59217), (6138, 39478), (12276, 19739)]