891120048

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6581}}^1$

素因数の和:6643

約数の個数: 160

約数和(自身を含む): 2925146112

約数和(自身を除く): 2034026064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 104, 112, 124, 156, 168, 182, 186, 208, 217, 248, 273, 312, 336, 364, 372, 403, 434, 496, 546, 624, 651, 728, 744, 806, 868, 1092, 1209, 1302, 1456, 1488, 1612, 1736, 2184, 2418, 2604, 2821, 3224, 3472, 4368, 4836, 5208, 5642, 6448, 6581, 8463, 9672, 10416, 11284, 13162, 16926, 19344, 19743, 22568, 26324, 33852, 39486, 45136, 46067, 52648, 67704, 78972, 85553, 92134, 105296, 135408, 138201, 157944, 171106, 184268, 204011, 256659, 276402, 315888, 342212, 368536, 408022, 513318, 552804, 598871, 612033, 684424, 737072, 816044, 1026636, 1105608, 1197742, 1224066, 1368848, 1428077, 1632088, 1796613, 2053272, 2211216, 2395484, 2448132, 2652143, 2856154, 3264176, 3593226, 4106544, 4284231, 4790968, 4896264, 5304286, 5712308, 7186452, 7956429, 8568462, 9581936, 9792528, 10608572, 11424616, 14372904, 15912858, 17136924, 18565001, 21217144, 22849232, 28745808, 31825716, 34273848, 37130002, 42434288, 55695003, 63651432, 68547696, 74260004, 111390006, 127302864, 148520008, 222780012, 297040016, 445560024, 891120048]

約数ペア:

[(1, 891120048), (2, 445560024), (3, 297040016), (4, 222780012), (6, 148520008), (7, 127302864), (8, 111390006), (12, 74260004), (13, 68547696), (14, 63651432), (16, 55695003), (21, 42434288), (24, 37130002), (26, 34273848), (28, 31825716), (31, 28745808), (39, 22849232), (42, 21217144), (48, 18565001), (52, 17136924), (56, 15912858), (62, 14372904), (78, 11424616), (84, 10608572), (91, 9792528), (93, 9581936), (104, 8568462), (112, 7956429), (124, 7186452), (156, 5712308), (168, 5304286), (182, 4896264), (186, 4790968), (208, 4284231), (217, 4106544), (248, 3593226), (273, 3264176), (312, 2856154), (336, 2652143), (364, 2448132), (372, 2395484), (403, 2211216), (434, 2053272), (496, 1796613), (546, 1632088), (624, 1428077), (651, 1368848), (728, 1224066), (744, 1197742), (806, 1105608), (868, 1026636), (1092, 816044), (1209, 737072), (1302, 684424), (1456, 612033), (1488, 598871), (1612, 552804), (1736, 513318), (2184, 408022), (2418, 368536), (2604, 342212), (2821, 315888), (3224, 276402), (3472, 256659), (4368, 204011), (4836, 184268), (5208, 171106), (5642, 157944), (6448, 138201), (6581, 135408), (8463, 105296), (9672, 92134), (10416, 85553), (11284, 78972), (13162, 67704), (16926, 52648), (19344, 46067), (19743, 45136), (22568, 39486), (26324, 33852)]