1128428028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{344453}}^1$

素因数の和:344483

約数の個数: 72

約数和(自身を含む): 3510675168

約数和(自身を除く): 2382247140

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 344453, 688906, 1033359, 1377812, 2066718, 2411171, 3100077, 4133436, 4477889, 4822342, 6200154, 7233513, 8955778, 9644684, 12400308, 13433667, 14467026, 17911556, 21700539, 26867334, 28934052, 31345223, 40301001, 43401078, 53734668, 62690446, 80602002, 86802156, 94035669, 125380892, 161204004, 188071338, 282107007, 376142676, 564214014, 1128428028]

約数ペア:

[(1, 1128428028), (2, 564214014), (3, 376142676), (4, 282107007), (6, 188071338), (7, 161204004), (9, 125380892), (12, 94035669), (13, 86802156), (14, 80602002), (18, 62690446), (21, 53734668), (26, 43401078), (28, 40301001), (36, 31345223), (39, 28934052), (42, 26867334), (52, 21700539), (63, 17911556), (78, 14467026), (84, 13433667), (91, 12400308), (117, 9644684), (126, 8955778), (156, 7233513), (182, 6200154), (234, 4822342), (252, 4477889), (273, 4133436), (364, 3100077), (468, 2411171), (546, 2066718), (819, 1377812), (1092, 1033359), (1638, 688906), (3276, 344453)]