307531008

素因数分解:

$2^8\times 3^2\times {\mathrm{127}}^1\times {\mathrm{1051}}^1$

素因数の和:1200

約数の個数: 108

約数和(自身を含む): 894519808

約数和(自身を除く): 586988800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 128, 144, 192, 254, 256, 288, 381, 384, 508, 576, 762, 768, 1016, 1051, 1143, 1152, 1524, 2032, 2102, 2286, 2304, 3048, 3153, 4064, 4204, 4572, 6096, 6306, 8128, 8408, 9144, 9459, 12192, 12612, 16256, 16816, 18288, 18918, 24384, 25224, 32512, 33632, 36576, 37836, 48768, 50448, 67264, 73152, 75672, 97536, 100896, 133477, 134528, 146304, 151344, 201792, 266954, 269056, 292608, 302688, 400431, 403584, 533908, 605376, 800862, 807168, 1067816, 1201293, 1210752, 1601724, 2135632, 2402586, 2421504, 3203448, 4271264, 4805172, 6406896, 8542528, 9610344, 12813792, 17085056, 19220688, 25627584, 34170112, 38441376, 51255168, 76882752, 102510336, 153765504, 307531008]

約数ペア:

[(1, 307531008), (2, 153765504), (3, 102510336), (4, 76882752), (6, 51255168), (8, 38441376), (9, 34170112), (12, 25627584), (16, 19220688), (18, 17085056), (24, 12813792), (32, 9610344), (36, 8542528), (48, 6406896), (64, 4805172), (72, 4271264), (96, 3203448), (127, 2421504), (128, 2402586), (144, 2135632), (192, 1601724), (254, 1210752), (256, 1201293), (288, 1067816), (381, 807168), (384, 800862), (508, 605376), (576, 533908), (762, 403584), (768, 400431), (1016, 302688), (1051, 292608), (1143, 269056), (1152, 266954), (1524, 201792), (2032, 151344), (2102, 146304), (2286, 134528), (2304, 133477), (3048, 100896), (3153, 97536), (4064, 75672), (4204, 73152), (4572, 67264), (6096, 50448), (6306, 48768), (8128, 37836), (8408, 36576), (9144, 33632), (9459, 32512), (12192, 25224), (12612, 24384), (16256, 18918), (16816, 18288)]