227702488

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{9907}}^1$

素因数の和:9956

約数の個数: 48

約数和(自身を含む): 489554280

約数和(自身を除く): 261851792

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 169, 221, 338, 442, 676, 884, 1352, 1768, 2873, 5746, 9907, 11492, 19814, 22984, 39628, 79256, 128791, 168419, 257582, 336838, 515164, 673676, 1030328, 1347352, 1674283, 2189447, 3348566, 4378894, 6697132, 8757788, 13394264, 17515576, 28462811, 56925622, 113851244, 227702488]

約数ペア:

[(1, 227702488), (2, 113851244), (4, 56925622), (8, 28462811), (13, 17515576), (17, 13394264), (26, 8757788), (34, 6697132), (52, 4378894), (68, 3348566), (104, 2189447), (136, 1674283), (169, 1347352), (221, 1030328), (338, 673676), (442, 515164), (676, 336838), (884, 257582), (1352, 168419), (1768, 128791), (2873, 79256), (5746, 39628), (9907, 22984), (11492, 19814)]