1269894868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{4139}}^1$

素因数の和:4540

約数の個数: 48

約数和(自身を含む): 2559513600

約数和(自身を除く): 1289618732

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 367, 418, 734, 836, 1468, 4037, 4139, 6973, 8074, 8278, 13946, 16148, 16556, 27892, 45529, 76703, 78641, 91058, 153406, 157282, 182116, 306812, 314564, 865051, 1519013, 1730102, 3038026, 3460204, 6076052, 16709143, 28861247, 33418286, 57722494, 66836572, 115444988, 317473717, 634947434, 1269894868]

約数ペア:

[(1, 1269894868), (2, 634947434), (4, 317473717), (11, 115444988), (19, 66836572), (22, 57722494), (38, 33418286), (44, 28861247), (76, 16709143), (209, 6076052), (367, 3460204), (418, 3038026), (734, 1730102), (836, 1519013), (1468, 865051), (4037, 314564), (4139, 306812), (6973, 182116), (8074, 157282), (8278, 153406), (13946, 91058), (16148, 78641), (16556, 76703), (27892, 45529)]