672441748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{743}}^1$

素因数の和:1132

約数の個数: 48

約数和(自身を含む): 1308916224

約数和(自身を除く): 636474476

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 307, 614, 737, 743, 1228, 1474, 1486, 2948, 2972, 3377, 6754, 8173, 13508, 16346, 20569, 32692, 41138, 49781, 82276, 99562, 199124, 226259, 228101, 452518, 456202, 547591, 905036, 912404, 1095182, 2190364, 2509111, 5018222, 10036444, 15282767, 30565534, 61131068, 168110437, 336220874, 672441748]

約数ペア:

[(1, 672441748), (2, 336220874), (4, 168110437), (11, 61131068), (22, 30565534), (44, 15282767), (67, 10036444), (134, 5018222), (268, 2509111), (307, 2190364), (614, 1095182), (737, 912404), (743, 905036), (1228, 547591), (1474, 456202), (1486, 452518), (2948, 228101), (2972, 226259), (3377, 199124), (6754, 99562), (8173, 82276), (13508, 49781), (16346, 41138), (20569, 32692)]