1090621168

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:463

約数の個数: 160

約数和(自身を含む): 2729603072

約数和(自身を除く): 1638981904

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 73, 91, 104, 112, 124, 146, 182, 208, 217, 248, 292, 331, 364, 403, 434, 496, 511, 584, 662, 728, 806, 868, 949, 1022, 1168, 1324, 1456, 1612, 1736, 1898, 2044, 2263, 2317, 2648, 2821, 3224, 3472, 3796, 4088, 4303, 4526, 4634, 5296, 5642, 6448, 6643, 7592, 8176, 8606, 9052, 9268, 10261, 11284, 13286, 15184, 15841, 17212, 18104, 18536, 20522, 22568, 24163, 26572, 29419, 30121, 31682, 34424, 36208, 37072, 41044, 45136, 48326, 53144, 58838, 60242, 63364, 68848, 71827, 82088, 96652, 106288, 117676, 120484, 126728, 133393, 143654, 164176, 169141, 193304, 205933, 235352, 240968, 253456, 266786, 287308, 314119, 338282, 386608, 411866, 470704, 481936, 533572, 574616, 628238, 676564, 749053, 823732, 933751, 1067144, 1149232, 1256476, 1353128, 1498106, 1647464, 1867502, 2134288, 2198833, 2512952, 2706256, 2996212, 3294928, 3735004, 4397666, 5025904, 5243371, 5992424, 7470008, 8795332, 9737689, 10486742, 11984848, 14940016, 17590664, 19475378, 20973484, 35181328, 38950756, 41946968, 68163823, 77901512, 83893936, 136327646, 155803024, 272655292, 545310584, 1090621168]

約数ペア:

[(1, 1090621168), (2, 545310584), (4, 272655292), (7, 155803024), (8, 136327646), (13, 83893936), (14, 77901512), (16, 68163823), (26, 41946968), (28, 38950756), (31, 35181328), (52, 20973484), (56, 19475378), (62, 17590664), (73, 14940016), (91, 11984848), (104, 10486742), (112, 9737689), (124, 8795332), (146, 7470008), (182, 5992424), (208, 5243371), (217, 5025904), (248, 4397666), (292, 3735004), (331, 3294928), (364, 2996212), (403, 2706256), (434, 2512952), (496, 2198833), (511, 2134288), (584, 1867502), (662, 1647464), (728, 1498106), (806, 1353128), (868, 1256476), (949, 1149232), (1022, 1067144), (1168, 933751), (1324, 823732), (1456, 749053), (1612, 676564), (1736, 628238), (1898, 574616), (2044, 533572), (2263, 481936), (2317, 470704), (2648, 411866), (2821, 386608), (3224, 338282), (3472, 314119), (3796, 287308), (4088, 266786), (4303, 253456), (4526, 240968), (4634, 235352), (5296, 205933), (5642, 193304), (6448, 169141), (6643, 164176), (7592, 143654), (8176, 133393), (8606, 126728), (9052, 120484), (9268, 117676), (10261, 106288), (11284, 96652), (13286, 82088), (15184, 71827), (15841, 68848), (17212, 63364), (18104, 60242), (18536, 58838), (20522, 53144), (22568, 48326), (24163, 45136), (26572, 41044), (29419, 37072), (30121, 36208), (31682, 34424)]