231090272

素因数分解:

$2^5\times 7^2\times {\mathrm{293}}^1\times {\mathrm{503}}^1$

素因数の和:820

約数の個数: 72

約数和(自身を含む): 532100016

約数和(自身を除く): 301009744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 293, 392, 503, 586, 784, 1006, 1172, 1568, 2012, 2051, 2344, 3521, 4024, 4102, 4688, 7042, 8048, 8204, 9376, 14084, 14357, 16096, 16408, 24647, 28168, 28714, 32816, 49294, 56336, 57428, 65632, 98588, 112672, 114856, 147379, 197176, 229712, 294758, 394352, 459424, 589516, 788704, 1031653, 1179032, 2063306, 2358064, 4126612, 4716128, 7221571, 8253224, 14443142, 16506448, 28886284, 33012896, 57772568, 115545136, 231090272]

約数ペア:

[(1, 231090272), (2, 115545136), (4, 57772568), (7, 33012896), (8, 28886284), (14, 16506448), (16, 14443142), (28, 8253224), (32, 7221571), (49, 4716128), (56, 4126612), (98, 2358064), (112, 2063306), (196, 1179032), (224, 1031653), (293, 788704), (392, 589516), (503, 459424), (586, 394352), (784, 294758), (1006, 229712), (1172, 197176), (1568, 147379), (2012, 114856), (2051, 112672), (2344, 98588), (3521, 65632), (4024, 57428), (4102, 56336), (4688, 49294), (7042, 32816), (8048, 28714), (8204, 28168), (9376, 24647), (14084, 16408), (14357, 16096)]