726915696

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{17387}}^1$

素因数の和:17478

約数の個数: 80

約数和(自身を含む): 2052618624

約数和(自身を除く): 1325702928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 67, 78, 104, 134, 156, 201, 208, 268, 312, 402, 536, 624, 804, 871, 1072, 1608, 1742, 2613, 3216, 3484, 5226, 6968, 10452, 13936, 17387, 20904, 34774, 41808, 52161, 69548, 104322, 139096, 208644, 226031, 278192, 417288, 452062, 678093, 834576, 904124, 1164929, 1356186, 1808248, 2329858, 2712372, 3494787, 3616496, 4659716, 5424744, 6989574, 9319432, 10849488, 13979148, 15144077, 18638864, 27958296, 30288154, 45432231, 55916592, 60576308, 90864462, 121152616, 181728924, 242305232, 363457848, 726915696]

約数ペア:

[(1, 726915696), (2, 363457848), (3, 242305232), (4, 181728924), (6, 121152616), (8, 90864462), (12, 60576308), (13, 55916592), (16, 45432231), (24, 30288154), (26, 27958296), (39, 18638864), (48, 15144077), (52, 13979148), (67, 10849488), (78, 9319432), (104, 6989574), (134, 5424744), (156, 4659716), (201, 3616496), (208, 3494787), (268, 2712372), (312, 2329858), (402, 1808248), (536, 1356186), (624, 1164929), (804, 904124), (871, 834576), (1072, 678093), (1608, 452062), (1742, 417288), (2613, 278192), (3216, 226031), (3484, 208644), (5226, 139096), (6968, 104322), (10452, 69548), (13936, 52161), (17387, 41808), (20904, 34774)]