438950304

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{117241}}^1$

素因数の和:117270

約数の個数: 72

約数和(自身を含む): 1344296772

約数和(自身を除く): 905346468

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 117241, 234482, 351723, 468964, 703446, 937928, 1055169, 1406892, 1524133, 1875856, 2110338, 2813784, 3048266, 3751712, 4220676, 4572399, 5627568, 6096532, 8441352, 9144798, 11255136, 12193064, 13717197, 16882704, 18289596, 24386128, 27434394, 33765408, 36579192, 48772256, 54868788, 73158384, 109737576, 146316768, 219475152, 438950304]

約数ペア:

[(1, 438950304), (2, 219475152), (3, 146316768), (4, 109737576), (6, 73158384), (8, 54868788), (9, 48772256), (12, 36579192), (13, 33765408), (16, 27434394), (18, 24386128), (24, 18289596), (26, 16882704), (32, 13717197), (36, 12193064), (39, 11255136), (48, 9144798), (52, 8441352), (72, 6096532), (78, 5627568), (96, 4572399), (104, 4220676), (117, 3751712), (144, 3048266), (156, 2813784), (208, 2110338), (234, 1875856), (288, 1524133), (312, 1406892), (416, 1055169), (468, 937928), (624, 703446), (936, 468964), (1248, 351723), (1872, 234482), (3744, 117241)]