213003504

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{211313}}^1$

素因数の和:211334

約数の個数: 60

約数和(自身を含む): 681276336

約数和(自身を除く): 468272832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 211313, 422626, 633939, 845252, 1267878, 1479191, 1690504, 1901817, 2535756, 2958382, 3381008, 3803634, 4437573, 5071512, 5916764, 7607268, 8875146, 10143024, 11833528, 13312719, 15214536, 17750292, 23667056, 26625438, 30429072, 35500584, 53250876, 71001168, 106501752, 213003504]

約数ペア:

[(1, 213003504), (2, 106501752), (3, 71001168), (4, 53250876), (6, 35500584), (7, 30429072), (8, 26625438), (9, 23667056), (12, 17750292), (14, 15214536), (16, 13312719), (18, 11833528), (21, 10143024), (24, 8875146), (28, 7607268), (36, 5916764), (42, 5071512), (48, 4437573), (56, 3803634), (63, 3381008), (72, 2958382), (84, 2535756), (112, 1901817), (126, 1690504), (144, 1479191), (168, 1267878), (252, 845252), (336, 633939), (504, 422626), (1008, 211313)]