131451264

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{16301}}^1$

素因数の和:16328

約数の個数: 96

約数和(自身を含む): 432329040

約数和(自身を除く): 300877776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2688, 4032, 8064, 16301, 32602, 48903, 65204, 97806, 114107, 130408, 146709, 195612, 228214, 260816, 293418, 342321, 391224, 456428, 521632, 586836, 684642, 782448, 912856, 1026963, 1043264, 1173672, 1369284, 1564896, 1825712, 2053926, 2086528, 2347344, 2738568, 3129792, 3651424, 4107852, 4694688, 5477136, 6259584, 7302848, 8215704, 9389376, 10954272, 14605696, 16431408, 18778752, 21908544, 32862816, 43817088, 65725632, 131451264]

約数ペア:

[(1, 131451264), (2, 65725632), (3, 43817088), (4, 32862816), (6, 21908544), (7, 18778752), (8, 16431408), (9, 14605696), (12, 10954272), (14, 9389376), (16, 8215704), (18, 7302848), (21, 6259584), (24, 5477136), (28, 4694688), (32, 4107852), (36, 3651424), (42, 3129792), (48, 2738568), (56, 2347344), (63, 2086528), (64, 2053926), (72, 1825712), (84, 1564896), (96, 1369284), (112, 1173672), (126, 1043264), (128, 1026963), (144, 912856), (168, 782448), (192, 684642), (224, 586836), (252, 521632), (288, 456428), (336, 391224), (384, 342321), (448, 293418), (504, 260816), (576, 228214), (672, 195612), (896, 146709), (1008, 130408), (1152, 114107), (1344, 97806), (2016, 65204), (2688, 48903), (4032, 32602), (8064, 16301)]