646156950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:566

約数の個数: 96

約数和(自身を含む): 1635323904

約数和(自身を除く): 989166954

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 107, 127, 150, 214, 254, 317, 321, 381, 535, 634, 635, 642, 762, 951, 1070, 1270, 1585, 1605, 1902, 1905, 2675, 3170, 3175, 3210, 3810, 4755, 5350, 6350, 7925, 8025, 9510, 9525, 13589, 15850, 16050, 19050, 23775, 27178, 33919, 40259, 40767, 47550, 67838, 67945, 80518, 81534, 101757, 120777, 135890, 169595, 201295, 203514, 203835, 241554, 339190, 339725, 402590, 407670, 508785, 603885, 679450, 847975, 1006475, 1017570, 1019175, 1207770, 1695950, 2012950, 2038350, 2543925, 3019425, 4307713, 5087850, 6038850, 8615426, 12923139, 21538565, 25846278, 43077130, 64615695, 107692825, 129231390, 215385650, 323078475, 646156950]

約数ペア:

[(1, 646156950), (2, 323078475), (3, 215385650), (5, 129231390), (6, 107692825), (10, 64615695), (15, 43077130), (25, 25846278), (30, 21538565), (50, 12923139), (75, 8615426), (107, 6038850), (127, 5087850), (150, 4307713), (214, 3019425), (254, 2543925), (317, 2038350), (321, 2012950), (381, 1695950), (535, 1207770), (634, 1019175), (635, 1017570), (642, 1006475), (762, 847975), (951, 679450), (1070, 603885), (1270, 508785), (1585, 407670), (1605, 402590), (1902, 339725), (1905, 339190), (2675, 241554), (3170, 203835), (3175, 203514), (3210, 201295), (3810, 169595), (4755, 135890), (5350, 120777), (6350, 101757), (7925, 81534), (8025, 80518), (9510, 67945), (9525, 67838), (13589, 47550), (15850, 40767), (16050, 40259), (19050, 33919), (23775, 27178)]