2990328016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:429

約数の個数: 160

約数和(自身を含む): 6880059648

約数和(自身を除く): 3889731632

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 43, 52, 68, 71, 86, 104, 136, 142, 172, 208, 221, 272, 277, 284, 344, 442, 554, 559, 568, 688, 731, 884, 923, 1108, 1118, 1136, 1207, 1462, 1768, 1846, 2216, 2236, 2414, 2924, 3053, 3536, 3601, 3692, 4432, 4472, 4709, 4828, 5848, 6106, 7202, 7384, 8944, 9418, 9503, 9656, 11696, 11911, 12212, 14404, 14768, 15691, 18836, 19006, 19312, 19667, 23822, 24424, 28808, 31382, 37672, 38012, 39334, 39689, 47644, 48848, 51901, 57616, 61217, 62764, 75344, 76024, 78668, 79378, 95288, 103802, 122434, 125528, 152048, 154843, 157336, 158756, 190576, 202487, 207604, 244868, 251056, 255671, 309686, 314672, 317512, 334339, 404974, 415208, 489736, 511342, 619372, 635024, 668678, 674713, 809948, 830416, 845681, 979472, 1022684, 1238744, 1337356, 1349426, 1619896, 1691362, 2045368, 2477488, 2632331, 2674712, 2698852, 3239792, 3382724, 4090736, 4346407, 5264662, 5349424, 5397704, 6765448, 8692814, 10529324, 10795408, 10993853, 13530896, 14376577, 17385628, 21058648, 21987706, 28753154, 34771256, 42117296, 43975412, 57506308, 69542512, 87950824, 115012616, 175901648, 186895501, 230025232, 373791002, 747582004, 1495164008, 2990328016]

約数ペア:

[(1, 2990328016), (2, 1495164008), (4, 747582004), (8, 373791002), (13, 230025232), (16, 186895501), (17, 175901648), (26, 115012616), (34, 87950824), (43, 69542512), (52, 57506308), (68, 43975412), (71, 42117296), (86, 34771256), (104, 28753154), (136, 21987706), (142, 21058648), (172, 17385628), (208, 14376577), (221, 13530896), (272, 10993853), (277, 10795408), (284, 10529324), (344, 8692814), (442, 6765448), (554, 5397704), (559, 5349424), (568, 5264662), (688, 4346407), (731, 4090736), (884, 3382724), (923, 3239792), (1108, 2698852), (1118, 2674712), (1136, 2632331), (1207, 2477488), (1462, 2045368), (1768, 1691362), (1846, 1619896), (2216, 1349426), (2236, 1337356), (2414, 1238744), (2924, 1022684), (3053, 979472), (3536, 845681), (3601, 830416), (3692, 809948), (4432, 674713), (4472, 668678), (4709, 635024), (4828, 619372), (5848, 511342), (6106, 489736), (7202, 415208), (7384, 404974), (8944, 334339), (9418, 317512), (9503, 314672), (9656, 309686), (11696, 255671), (11911, 251056), (12212, 244868), (14404, 207604), (14768, 202487), (15691, 190576), (18836, 158756), (19006, 157336), (19312, 154843), (19667, 152048), (23822, 125528), (24424, 122434), (28808, 103802), (31382, 95288), (37672, 79378), (38012, 78668), (39334, 76024), (39689, 75344), (47644, 62764), (48848, 61217), (51901, 57616)]