641566002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{349}}^1$

素因数の和:568

約数の個数: 128

約数和(自身を含む): 1683763200

約数和(自身を除く): 1042197198

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 46, 66, 69, 77, 138, 154, 161, 173, 231, 253, 322, 346, 349, 462, 483, 506, 519, 698, 759, 966, 1038, 1047, 1211, 1518, 1771, 1903, 2094, 2422, 2443, 3542, 3633, 3806, 3839, 3979, 4886, 5313, 5709, 7266, 7329, 7678, 7958, 8027, 10626, 11418, 11517, 11937, 13321, 14658, 16054, 23034, 23874, 24081, 26642, 26873, 27853, 39963, 43769, 48162, 53746, 55706, 56189, 60377, 79926, 80619, 83559, 87538, 88297, 112378, 120754, 131307, 161238, 167118, 168567, 176594, 181131, 262614, 264891, 306383, 337134, 362262, 422639, 529782, 612766, 618079, 664147, 845278, 919149, 1236158, 1267917, 1328294, 1388671, 1838298, 1854237, 1992441, 2535834, 2777342, 3708474, 3984882, 4166013, 4649029, 8332026, 9298058, 9720697, 13947087, 15275381, 19441394, 27894174, 29162091, 30550762, 45826143, 58324182, 91652286, 106927667, 213855334, 320783001, 641566002]

約数ペア:

[(1, 641566002), (2, 320783001), (3, 213855334), (6, 106927667), (7, 91652286), (11, 58324182), (14, 45826143), (21, 30550762), (22, 29162091), (23, 27894174), (33, 19441394), (42, 15275381), (46, 13947087), (66, 9720697), (69, 9298058), (77, 8332026), (138, 4649029), (154, 4166013), (161, 3984882), (173, 3708474), (231, 2777342), (253, 2535834), (322, 1992441), (346, 1854237), (349, 1838298), (462, 1388671), (483, 1328294), (506, 1267917), (519, 1236158), (698, 919149), (759, 845278), (966, 664147), (1038, 618079), (1047, 612766), (1211, 529782), (1518, 422639), (1771, 362262), (1903, 337134), (2094, 306383), (2422, 264891), (2443, 262614), (3542, 181131), (3633, 176594), (3806, 168567), (3839, 167118), (3979, 161238), (4886, 131307), (5313, 120754), (5709, 112378), (7266, 88297), (7329, 87538), (7678, 83559), (7958, 80619), (8027, 79926), (10626, 60377), (11418, 56189), (11517, 55706), (11937, 53746), (13321, 48162), (14658, 43769), (16054, 39963), (23034, 27853), (23874, 26873), (24081, 26642)]