1420919214

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:403

約数の個数: 144

約数和(自身を含む): 3484955376

約数和(自身を除く): 2064036162

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 37, 39, 66, 74, 78, 111, 121, 143, 169, 222, 242, 286, 313, 338, 363, 407, 429, 481, 507, 626, 726, 814, 858, 939, 962, 1014, 1221, 1443, 1573, 1859, 1878, 2442, 2886, 3146, 3443, 3718, 4069, 4477, 4719, 5291, 5577, 6253, 6886, 8138, 8954, 9438, 10329, 10582, 11154, 11581, 12207, 12506, 13431, 15873, 18759, 20449, 20658, 23162, 24414, 26862, 31746, 34743, 37518, 37873, 40898, 44759, 52897, 58201, 61347, 68783, 69486, 75746, 89518, 105794, 113619, 116402, 122694, 127391, 134277, 137566, 150553, 158691, 174603, 206349, 227238, 254782, 268554, 301106, 317382, 349206, 382173, 412698, 451659, 492349, 581867, 756613, 764346, 903318, 984698, 1163734, 1401301, 1477047, 1513226, 1656083, 1745601, 1957189, 2269839, 2802602, 2954094, 3312166, 3491202, 3914378, 4203903, 4539678, 4968249, 5871567, 6400537, 8407806, 9936498, 11743134, 12801074, 18216913, 19201611, 21529079, 36433826, 38403222, 43058158, 54650739, 64587237, 109301478, 129174474, 236819869, 473639738, 710459607, 1420919214]

約数ペア:

[(1, 1420919214), (2, 710459607), (3, 473639738), (6, 236819869), (11, 129174474), (13, 109301478), (22, 64587237), (26, 54650739), (33, 43058158), (37, 38403222), (39, 36433826), (66, 21529079), (74, 19201611), (78, 18216913), (111, 12801074), (121, 11743134), (143, 9936498), (169, 8407806), (222, 6400537), (242, 5871567), (286, 4968249), (313, 4539678), (338, 4203903), (363, 3914378), (407, 3491202), (429, 3312166), (481, 2954094), (507, 2802602), (626, 2269839), (726, 1957189), (814, 1745601), (858, 1656083), (939, 1513226), (962, 1477047), (1014, 1401301), (1221, 1163734), (1443, 984698), (1573, 903318), (1859, 764346), (1878, 756613), (2442, 581867), (2886, 492349), (3146, 451659), (3443, 412698), (3718, 382173), (4069, 349206), (4477, 317382), (4719, 301106), (5291, 268554), (5577, 254782), (6253, 227238), (6886, 206349), (8138, 174603), (8954, 158691), (9438, 150553), (10329, 137566), (10582, 134277), (11154, 127391), (11581, 122694), (12207, 116402), (12506, 113619), (13431, 105794), (15873, 89518), (18759, 75746), (20449, 69486), (20658, 68783), (23162, 61347), (24414, 58201), (26862, 52897), (31746, 44759), (34743, 40898), (37518, 37873)]