669888932576

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{811}}^1\times {\mathrm{89317}}^1$

素因数の和:90172

約数の個数: 72

約数和(自身を含む): 1402729543656

約数和(自身を除く): 732840611080

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 289, 544, 578, 811, 1156, 1622, 2312, 3244, 4624, 6488, 9248, 12976, 13787, 25952, 27574, 55148, 89317, 110296, 178634, 220592, 234379, 357268, 441184, 468758, 714536, 937516, 1429072, 1518389, 1875032, 2858144, 3036778, 3750064, 6073556, 7500128, 12147112, 24294224, 25812613, 48588448, 51625226, 72436087, 103250452, 144872174, 206500904, 289744348, 413001808, 579488696, 826003616, 1158977392, 1231413479, 2317954784, 2462826958, 4925653916, 9851307832, 19702615664, 20934029143, 39405231328, 41868058286, 83736116572, 167472233144, 334944466288, 669888932576]

約数ペア:

[(1, 669888932576), (2, 334944466288), (4, 167472233144), (8, 83736116572), (16, 41868058286), (17, 39405231328), (32, 20934029143), (34, 19702615664), (68, 9851307832), (136, 4925653916), (272, 2462826958), (289, 2317954784), (544, 1231413479), (578, 1158977392), (811, 826003616), (1156, 579488696), (1622, 413001808), (2312, 289744348), (3244, 206500904), (4624, 144872174), (6488, 103250452), (9248, 72436087), (12976, 51625226), (13787, 48588448), (25952, 25812613), (27574, 24294224), (55148, 12147112), (89317, 7500128), (110296, 6073556), (178634, 3750064), (220592, 3036778), (234379, 2858144), (357268, 1875032), (441184, 1518389), (468758, 1429072), (714536, 937516)]