905248656

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{449}}^1$

素因数の和:838

約数の個数: 160

約数和(自身を含む): 2812320000

約数和(自身を除く): 1907071344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 359, 432, 449, 468, 624, 702, 718, 898, 936, 1077, 1347, 1404, 1436, 1796, 1872, 2154, 2694, 2808, 2872, 3231, 3592, 4041, 4308, 4667, 5388, 5616, 5744, 5837, 6462, 7184, 8082, 8616, 9334, 9693, 10776, 11674, 12123, 12924, 14001, 16164, 17232, 17511, 18668, 19386, 21552, 23348, 24246, 25848, 28002, 32328, 35022, 37336, 38772, 42003, 46696, 48492, 51696, 52533, 56004, 64656, 70044, 74672, 77544, 84006, 93392, 96984, 105066, 112008, 126009, 140088, 155088, 157599, 161191, 168012, 193968, 210132, 224016, 252018, 280176, 315198, 322382, 336024, 420264, 483573, 504036, 630396, 644764, 672048, 840528, 967146, 1008072, 1260792, 1289528, 1450719, 1934292, 2016144, 2095483, 2521584, 2579056, 2901438, 3868584, 4190966, 4352157, 5802876, 6286449, 7737168, 8381932, 8704314, 11605752, 12572898, 16763864, 17408628, 18859347, 23211504, 25145796, 33527728, 34817256, 37718694, 50291592, 56578041, 69634512, 75437388, 100583184, 113156082, 150874776, 226312164, 301749552, 452624328, 905248656]

約数ペア:

[(1, 905248656), (2, 452624328), (3, 301749552), (4, 226312164), (6, 150874776), (8, 113156082), (9, 100583184), (12, 75437388), (13, 69634512), (16, 56578041), (18, 50291592), (24, 37718694), (26, 34817256), (27, 33527728), (36, 25145796), (39, 23211504), (48, 18859347), (52, 17408628), (54, 16763864), (72, 12572898), (78, 11605752), (104, 8704314), (108, 8381932), (117, 7737168), (144, 6286449), (156, 5802876), (208, 4352157), (216, 4190966), (234, 3868584), (312, 2901438), (351, 2579056), (359, 2521584), (432, 2095483), (449, 2016144), (468, 1934292), (624, 1450719), (702, 1289528), (718, 1260792), (898, 1008072), (936, 967146), (1077, 840528), (1347, 672048), (1404, 644764), (1436, 630396), (1796, 504036), (1872, 483573), (2154, 420264), (2694, 336024), (2808, 322382), (2872, 315198), (3231, 280176), (3592, 252018), (4041, 224016), (4308, 210132), (4667, 193968), (5388, 168012), (5616, 161191), (5744, 157599), (5837, 155088), (6462, 140088), (7184, 126009), (8082, 112008), (8616, 105066), (9334, 96984), (9693, 93392), (10776, 84006), (11674, 77544), (12123, 74672), (12924, 70044), (14001, 64656), (16164, 56004), (17232, 52533), (17511, 51696), (18668, 48492), (19386, 46696), (21552, 42003), (23348, 38772), (24246, 37336), (25848, 35022), (28002, 32328)]