2605356

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 7491120

約数和(自身を除く): 4885764

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 293, 342, 468, 494, 586, 684, 741, 879, 988, 1172, 1482, 1758, 2223, 2637, 2964, 3516, 3809, 4446, 5274, 5567, 7618, 8892, 10548, 11134, 11427, 15236, 16701, 22268, 22854, 33402, 34281, 45708, 50103, 66804, 68562, 72371, 100206, 137124, 144742, 200412, 217113, 289484, 434226, 651339, 868452, 1302678, 2605356]

約数ペア:

[(1, 2605356), (2, 1302678), (3, 868452), (4, 651339), (6, 434226), (9, 289484), (12, 217113), (13, 200412), (18, 144742), (19, 137124), (26, 100206), (36, 72371), (38, 68562), (39, 66804), (52, 50103), (57, 45708), (76, 34281), (78, 33402), (114, 22854), (117, 22268), (156, 16701), (171, 15236), (228, 11427), (234, 11134), (247, 10548), (293, 8892), (342, 7618), (468, 5567), (494, 5274), (586, 4446), (684, 3809), (741, 3516), (879, 2964), (988, 2637), (1172, 2223), (1482, 1758)]