247486512

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{56659}}^1$

素因数の和:56690

約数の個数: 80

約数和(自身を含む): 786894080

約数和(自身を除く): 539407568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 56659, 113318, 169977, 226636, 339954, 396613, 453272, 679908, 736567, 793226, 906544, 1189839, 1359816, 1473134, 1586452, 2209701, 2379678, 2719632, 2946268, 3172904, 4419402, 4759356, 5155969, 5892536, 6345808, 8838804, 9518712, 10311938, 11785072, 15467907, 17677608, 19037424, 20623876, 30935814, 35355216, 41247752, 61871628, 82495504, 123743256, 247486512]

約数ペア:

[(1, 247486512), (2, 123743256), (3, 82495504), (4, 61871628), (6, 41247752), (7, 35355216), (8, 30935814), (12, 20623876), (13, 19037424), (14, 17677608), (16, 15467907), (21, 11785072), (24, 10311938), (26, 9518712), (28, 8838804), (39, 6345808), (42, 5892536), (48, 5155969), (52, 4759356), (56, 4419402), (78, 3172904), (84, 2946268), (91, 2719632), (104, 2379678), (112, 2209701), (156, 1586452), (168, 1473134), (182, 1359816), (208, 1189839), (273, 906544), (312, 793226), (336, 736567), (364, 679908), (546, 453272), (624, 396613), (728, 339954), (1092, 226636), (1456, 169977), (2184, 113318), (4368, 56659)]