881982204

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{2789}}^1$

素因数の和:2907

約数の個数: 72

約数和(自身を含む): 2202515280

約数和(自身を除く): 1320533076

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 73, 76, 114, 146, 219, 228, 292, 361, 438, 722, 876, 1083, 1387, 1444, 2166, 2774, 2789, 4161, 4332, 5548, 5578, 8322, 8367, 11156, 16644, 16734, 26353, 33468, 52706, 52991, 79059, 105412, 105982, 158118, 158973, 203597, 211964, 316236, 317946, 407194, 610791, 635892, 814388, 1006829, 1221582, 2013658, 2443164, 3020487, 3868343, 4027316, 6040974, 7736686, 11605029, 12081948, 15473372, 23210058, 46420116, 73498517, 146997034, 220495551, 293994068, 440991102, 881982204]

約数ペア:

[(1, 881982204), (2, 440991102), (3, 293994068), (4, 220495551), (6, 146997034), (12, 73498517), (19, 46420116), (38, 23210058), (57, 15473372), (73, 12081948), (76, 11605029), (114, 7736686), (146, 6040974), (219, 4027316), (228, 3868343), (292, 3020487), (361, 2443164), (438, 2013658), (722, 1221582), (876, 1006829), (1083, 814388), (1387, 635892), (1444, 610791), (2166, 407194), (2774, 317946), (2789, 316236), (4161, 211964), (4332, 203597), (5548, 158973), (5578, 158118), (8322, 105982), (8367, 105412), (11156, 79059), (16644, 52991), (16734, 52706), (26353, 33468)]