291432384

素因数分解:

$2^6\times 3^3\times {\mathrm{191}}^1\times {\mathrm{883}}^1$

素因数の和:1095

約数の個数: 112

約数和(自身を含む): 862218240

約数和(自身を除く): 570785856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 191, 192, 216, 288, 382, 432, 573, 576, 764, 864, 883, 1146, 1528, 1719, 1728, 1766, 2292, 2649, 3056, 3438, 3532, 4584, 5157, 5298, 6112, 6876, 7064, 7947, 9168, 10314, 10596, 12224, 13752, 14128, 15894, 18336, 20628, 21192, 23841, 27504, 28256, 31788, 36672, 41256, 42384, 47682, 55008, 56512, 63576, 82512, 84768, 95364, 110016, 127152, 165024, 168653, 169536, 190728, 254304, 330048, 337306, 381456, 505959, 508608, 674612, 762912, 1011918, 1349224, 1517877, 1525824, 2023836, 2698448, 3035754, 4047672, 4553631, 5396896, 6071508, 8095344, 9107262, 10793792, 12143016, 16190688, 18214524, 24286032, 32381376, 36429048, 48572064, 72858096, 97144128, 145716192, 291432384]

約数ペア:

[(1, 291432384), (2, 145716192), (3, 97144128), (4, 72858096), (6, 48572064), (8, 36429048), (9, 32381376), (12, 24286032), (16, 18214524), (18, 16190688), (24, 12143016), (27, 10793792), (32, 9107262), (36, 8095344), (48, 6071508), (54, 5396896), (64, 4553631), (72, 4047672), (96, 3035754), (108, 2698448), (144, 2023836), (191, 1525824), (192, 1517877), (216, 1349224), (288, 1011918), (382, 762912), (432, 674612), (573, 508608), (576, 505959), (764, 381456), (864, 337306), (883, 330048), (1146, 254304), (1528, 190728), (1719, 169536), (1728, 168653), (1766, 165024), (2292, 127152), (2649, 110016), (3056, 95364), (3438, 84768), (3532, 82512), (4584, 63576), (5157, 56512), (5298, 55008), (6112, 47682), (6876, 42384), (7064, 41256), (7947, 36672), (9168, 31788), (10314, 28256), (10596, 27504), (12224, 23841), (13752, 21192), (14128, 20628), (15894, 18336)]