393156975190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1277}}^1\times {\mathrm{191227}}^1$

素因数の和:192541

約数の個数: 64

約数和(自身を含む): 844609711104

約数和(自身を除く): 451452735914

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1277, 1610, 2554, 6385, 8939, 12770, 17878, 29371, 44695, 58742, 89390, 146855, 191227, 205597, 293710, 382454, 411194, 956135, 1027985, 1338589, 1912270, 2055970, 2677178, 4398221, 6692945, 8796442, 13385890, 21991105, 30787547, 43982210, 61575094, 153937735, 244196879, 307875470, 488393758, 1220984395, 1709378153, 2441968790, 3418756306, 5616528217, 8546890765, 11233056434, 17093781530, 28082641085, 39315697519, 56165282170, 78631395038, 196578487595, 393156975190]

約数ペア:

[(1, 393156975190), (2, 196578487595), (5, 78631395038), (7, 56165282170), (10, 39315697519), (14, 28082641085), (23, 17093781530), (35, 11233056434), (46, 8546890765), (70, 5616528217), (115, 3418756306), (161, 2441968790), (230, 1709378153), (322, 1220984395), (805, 488393758), (1277, 307875470), (1610, 244196879), (2554, 153937735), (6385, 61575094), (8939, 43982210), (12770, 30787547), (17878, 21991105), (29371, 13385890), (44695, 8796442), (58742, 6692945), (89390, 4398221), (146855, 2677178), (191227, 2055970), (205597, 1912270), (293710, 1338589), (382454, 1027985), (411194, 956135)]