221583852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{46279}}^1$

素因数の和:46315

約数の個数: 72

約数和(自身を含む): 673836800

約数和(自身を除く): 452252948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 46279, 92558, 138837, 185116, 277674, 323953, 416511, 555348, 647906, 833022, 879301, 971859, 1295812, 1666044, 1758602, 1943718, 2637903, 2915577, 3517204, 3887436, 5275806, 5831154, 6155107, 7913709, 10551612, 11662308, 12310214, 15827418, 18465321, 24620428, 31654836, 36930642, 55395963, 73861284, 110791926, 221583852]

約数ペア:

[(1, 221583852), (2, 110791926), (3, 73861284), (4, 55395963), (6, 36930642), (7, 31654836), (9, 24620428), (12, 18465321), (14, 15827418), (18, 12310214), (19, 11662308), (21, 10551612), (28, 7913709), (36, 6155107), (38, 5831154), (42, 5275806), (57, 3887436), (63, 3517204), (76, 2915577), (84, 2637903), (114, 1943718), (126, 1758602), (133, 1666044), (171, 1295812), (228, 971859), (252, 879301), (266, 833022), (342, 647906), (399, 555348), (532, 416511), (684, 323953), (798, 277674), (1197, 185116), (1596, 138837), (2394, 92558), (4788, 46279)]