620777718

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{12491}}^1$

素因数の和:12761

約数の個数: 48

約数和(自身を含む): 1473256512

約数和(自身を除く): 852478794

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 251, 502, 753, 1506, 2259, 2761, 4518, 5522, 8283, 12491, 16566, 24849, 24982, 37473, 49698, 74946, 112419, 137401, 224838, 274802, 412203, 824406, 1236609, 2473218, 3135241, 6270482, 9405723, 18811446, 28217169, 34487651, 56434338, 68975302, 103462953, 206925906, 310388859, 620777718]

約数ペア:

[(1, 620777718), (2, 310388859), (3, 206925906), (6, 103462953), (9, 68975302), (11, 56434338), (18, 34487651), (22, 28217169), (33, 18811446), (66, 9405723), (99, 6270482), (198, 3135241), (251, 2473218), (502, 1236609), (753, 824406), (1506, 412203), (2259, 274802), (2761, 224838), (4518, 137401), (5522, 112419), (8283, 74946), (12491, 49698), (16566, 37473), (24849, 24982)]