238801584

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1$

素因数の和:563

約数の個数: 160

約数和(自身を含む): 755951616

約数和(自身を除く): 517150032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 97, 102, 112, 119, 136, 168, 194, 204, 238, 272, 291, 336, 357, 388, 408, 431, 476, 582, 679, 714, 776, 816, 862, 952, 1164, 1293, 1358, 1428, 1552, 1649, 1724, 1904, 2037, 2328, 2586, 2716, 2856, 3017, 3298, 3448, 4074, 4656, 4947, 5172, 5432, 5712, 6034, 6596, 6896, 7327, 8148, 9051, 9894, 10344, 10864, 11543, 12068, 13192, 14654, 16296, 18102, 19788, 20688, 21981, 23086, 24136, 26384, 29308, 32592, 34629, 36204, 39576, 41807, 43962, 46172, 48272, 51289, 58616, 69258, 72408, 79152, 83614, 87924, 92344, 102578, 117232, 125421, 138516, 144816, 153867, 167228, 175848, 184688, 205156, 250842, 277032, 292649, 307734, 334456, 351696, 410312, 501684, 554064, 585298, 615468, 668912, 710719, 820624, 877947, 1003368, 1170596, 1230936, 1421438, 1755894, 2006736, 2132157, 2341192, 2461872, 2842876, 3511788, 4264314, 4682384, 4975033, 5685752, 7023576, 8528628, 9950066, 11371504, 14047152, 14925099, 17057256, 19900132, 29850198, 34114512, 39800264, 59700396, 79600528, 119400792, 238801584]

約数ペア:

[(1, 238801584), (2, 119400792), (3, 79600528), (4, 59700396), (6, 39800264), (7, 34114512), (8, 29850198), (12, 19900132), (14, 17057256), (16, 14925099), (17, 14047152), (21, 11371504), (24, 9950066), (28, 8528628), (34, 7023576), (42, 5685752), (48, 4975033), (51, 4682384), (56, 4264314), (68, 3511788), (84, 2842876), (97, 2461872), (102, 2341192), (112, 2132157), (119, 2006736), (136, 1755894), (168, 1421438), (194, 1230936), (204, 1170596), (238, 1003368), (272, 877947), (291, 820624), (336, 710719), (357, 668912), (388, 615468), (408, 585298), (431, 554064), (476, 501684), (582, 410312), (679, 351696), (714, 334456), (776, 307734), (816, 292649), (862, 277032), (952, 250842), (1164, 205156), (1293, 184688), (1358, 175848), (1428, 167228), (1552, 153867), (1649, 144816), (1724, 138516), (1904, 125421), (2037, 117232), (2328, 102578), (2586, 92344), (2716, 87924), (2856, 83614), (3017, 79152), (3298, 72408), (3448, 69258), (4074, 58616), (4656, 51289), (4947, 48272), (5172, 46172), (5432, 43962), (5712, 41807), (6034, 39576), (6596, 36204), (6896, 34629), (7327, 32592), (8148, 29308), (9051, 26384), (9894, 24136), (10344, 23086), (10864, 21981), (11543, 20688), (12068, 19788), (13192, 18102), (14654, 16296)]