259272832

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22259}}^1$

素因数の和:22293

約数の個数: 64

約数和(自身を含む): 635745600

約数和(自身を除く): 376472768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 5824, 11648, 22259, 44518, 89036, 155813, 178072, 289367, 311626, 356144, 578734, 623252, 712288, 1157468, 1246504, 1424576, 2025569, 2314936, 2493008, 2849152, 4051138, 4629872, 4986016, 8102276, 9259744, 9972032, 16204552, 18519488, 19944064, 32409104, 37038976, 64818208, 129636416, 259272832]

約数ペア:

[(1, 259272832), (2, 129636416), (4, 64818208), (7, 37038976), (8, 32409104), (13, 19944064), (14, 18519488), (16, 16204552), (26, 9972032), (28, 9259744), (32, 8102276), (52, 4986016), (56, 4629872), (64, 4051138), (91, 2849152), (104, 2493008), (112, 2314936), (128, 2025569), (182, 1424576), (208, 1246504), (224, 1157468), (364, 712288), (416, 623252), (448, 578734), (728, 356144), (832, 311626), (896, 289367), (1456, 178072), (1664, 155813), (2912, 89036), (5824, 44518), (11648, 22259)]