331927648

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{11909}}^1$

素因数の和:11999

約数の個数: 48

約数和(自身を含む): 714314160

約数和(自身を除く): 382386512

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 208, 268, 416, 536, 871, 1072, 1742, 2144, 3484, 6968, 11909, 13936, 23818, 27872, 47636, 95272, 154817, 190544, 309634, 381088, 619268, 797903, 1238536, 1595806, 2477072, 3191612, 4954144, 6383224, 10372739, 12766448, 20745478, 25532896, 41490956, 82981912, 165963824, 331927648]

約数ペア:

[(1, 331927648), (2, 165963824), (4, 82981912), (8, 41490956), (13, 25532896), (16, 20745478), (26, 12766448), (32, 10372739), (52, 6383224), (67, 4954144), (104, 3191612), (134, 2477072), (208, 1595806), (268, 1238536), (416, 797903), (536, 619268), (871, 381088), (1072, 309634), (1742, 190544), (2144, 154817), (3484, 95272), (6968, 47636), (11909, 27872), (13936, 23818)]