1330987728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2411}}^1$

素因数の和:2513

約数の個数: 160

約数和(自身を含む): 4134592512

約数和(自身を除く): 2803604784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 53, 56, 62, 84, 93, 106, 112, 124, 159, 168, 186, 212, 217, 248, 318, 336, 371, 372, 424, 434, 496, 636, 651, 742, 744, 848, 868, 1113, 1272, 1302, 1484, 1488, 1643, 1736, 2226, 2411, 2544, 2604, 2968, 3286, 3472, 4452, 4822, 4929, 5208, 5936, 6572, 7233, 8904, 9644, 9858, 10416, 11501, 13144, 14466, 16877, 17808, 19288, 19716, 23002, 26288, 28932, 33754, 34503, 38576, 39432, 46004, 50631, 57864, 67508, 69006, 74741, 78864, 92008, 101262, 115728, 127783, 135016, 138012, 149482, 184016, 202524, 224223, 255566, 270032, 276024, 298964, 383349, 405048, 448446, 511132, 523187, 552048, 597928, 766698, 810096, 894481, 896892, 1022264, 1046374, 1195856, 1533396, 1569561, 1788962, 1793784, 2044528, 2092748, 2683443, 3066792, 3139122, 3577924, 3587568, 3961273, 4185496, 5366886, 6133584, 6278244, 7155848, 7922546, 8370992, 10733772, 11883819, 12556488, 14311696, 15845092, 21467544, 23767638, 25112976, 27728911, 31690184, 42935088, 47535276, 55457822, 63380368, 83186733, 95070552, 110915644, 166373466, 190141104, 221831288, 332746932, 443662576, 665493864, 1330987728]

約数ペア:

[(1, 1330987728), (2, 665493864), (3, 443662576), (4, 332746932), (6, 221831288), (7, 190141104), (8, 166373466), (12, 110915644), (14, 95070552), (16, 83186733), (21, 63380368), (24, 55457822), (28, 47535276), (31, 42935088), (42, 31690184), (48, 27728911), (53, 25112976), (56, 23767638), (62, 21467544), (84, 15845092), (93, 14311696), (106, 12556488), (112, 11883819), (124, 10733772), (159, 8370992), (168, 7922546), (186, 7155848), (212, 6278244), (217, 6133584), (248, 5366886), (318, 4185496), (336, 3961273), (371, 3587568), (372, 3577924), (424, 3139122), (434, 3066792), (496, 2683443), (636, 2092748), (651, 2044528), (742, 1793784), (744, 1788962), (848, 1569561), (868, 1533396), (1113, 1195856), (1272, 1046374), (1302, 1022264), (1484, 896892), (1488, 894481), (1643, 810096), (1736, 766698), (2226, 597928), (2411, 552048), (2544, 523187), (2604, 511132), (2968, 448446), (3286, 405048), (3472, 383349), (4452, 298964), (4822, 276024), (4929, 270032), (5208, 255566), (5936, 224223), (6572, 202524), (7233, 184016), (8904, 149482), (9644, 138012), (9858, 135016), (10416, 127783), (11501, 115728), (13144, 101262), (14466, 92008), (16877, 78864), (17808, 74741), (19288, 69006), (19716, 67508), (23002, 57864), (26288, 50631), (28932, 46004), (33754, 39432), (34503, 38576)]