391989024

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:277

約数の個数: 288

約数和(自身を含む): 1365154560

約数和(自身を除く): 973165536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 47, 48, 49, 54, 56, 63, 72, 84, 94, 96, 98, 108, 112, 126, 141, 144, 147, 168, 188, 189, 196, 197, 216, 224, 252, 282, 288, 294, 329, 336, 376, 378, 392, 394, 423, 432, 441, 504, 564, 588, 591, 658, 672, 752, 756, 784, 788, 846, 864, 882, 987, 1008, 1128, 1176, 1182, 1269, 1316, 1323, 1379, 1504, 1512, 1568, 1576, 1692, 1764, 1773, 1974, 2016, 2256, 2303, 2352, 2364, 2538, 2632, 2646, 2758, 2961, 3024, 3152, 3384, 3528, 3546, 3948, 4137, 4512, 4606, 4704, 4728, 5076, 5264, 5292, 5319, 5516, 5922, 6048, 6304, 6768, 6909, 7056, 7092, 7896, 8274, 8883, 9212, 9259, 9456, 9653, 10152, 10528, 10584, 10638, 11032, 11844, 12411, 13536, 13818, 14112, 14184, 15792, 16548, 17766, 18424, 18518, 18912, 19306, 20304, 20727, 21168, 21276, 22064, 23688, 24822, 27636, 27777, 28368, 28959, 31584, 33096, 35532, 36848, 37036, 37233, 38612, 40608, 41454, 42336, 42552, 44128, 47376, 49644, 55272, 55554, 56736, 57918, 62181, 64813, 66192, 71064, 73696, 74072, 74466, 77224, 82908, 83331, 85104, 86877, 94752, 99288, 110544, 111108, 115836, 124362, 129626, 132384, 142128, 148144, 148932, 154448, 165816, 166662, 170208, 173754, 194439, 198576, 221088, 222216, 231672, 248724, 249993, 259252, 260631, 284256, 296288, 297864, 308896, 331632, 333324, 347508, 388878, 397152, 444432, 453691, 463344, 497448, 499986, 518504, 521262, 583317, 595728, 663264, 666648, 695016, 777756, 888864, 907382, 926688, 994896, 999972, 1037008, 1042524, 1166634, 1191456, 1333296, 1361073, 1390032, 1555512, 1749951, 1814764, 1989792, 1999944, 2074016, 2085048, 2333268, 2666592, 2722146, 2780064, 3111024, 3499902, 3629528, 3999888, 4083219, 4170096, 4666536, 5444292, 6222048, 6999804, 7259056, 7999776, 8166438, 8340192, 9333072, 10888584, 12249657, 13999608, 14518112, 16332876, 18666144, 21777168, 24499314, 27999216, 32665752, 43554336, 48998628, 55998432, 65331504, 97997256, 130663008, 195994512, 391989024]

約数ペア:

[(1, 391989024), (2, 195994512), (3, 130663008), (4, 97997256), (6, 65331504), (7, 55998432), (8, 48998628), (9, 43554336), (12, 32665752), (14, 27999216), (16, 24499314), (18, 21777168), (21, 18666144), (24, 16332876), (27, 14518112), (28, 13999608), (32, 12249657), (36, 10888584), (42, 9333072), (47, 8340192), (48, 8166438), (49, 7999776), (54, 7259056), (56, 6999804), (63, 6222048), (72, 5444292), (84, 4666536), (94, 4170096), (96, 4083219), (98, 3999888), (108, 3629528), (112, 3499902), (126, 3111024), (141, 2780064), (144, 2722146), (147, 2666592), (168, 2333268), (188, 2085048), (189, 2074016), (196, 1999944), (197, 1989792), (216, 1814764), (224, 1749951), (252, 1555512), (282, 1390032), (288, 1361073), (294, 1333296), (329, 1191456), (336, 1166634), (376, 1042524), (378, 1037008), (392, 999972), (394, 994896), (423, 926688), (432, 907382), (441, 888864), (504, 777756), (564, 695016), (588, 666648), (591, 663264), (658, 595728), (672, 583317), (752, 521262), (756, 518504), (784, 499986), (788, 497448), (846, 463344), (864, 453691), (882, 444432), (987, 397152), (1008, 388878), (1128, 347508), (1176, 333324), (1182, 331632), (1269, 308896), (1316, 297864), (1323, 296288), (1379, 284256), (1504, 260631), (1512, 259252), (1568, 249993), (1576, 248724), (1692, 231672), (1764, 222216), (1773, 221088), (1974, 198576), (2016, 194439), (2256, 173754), (2303, 170208), (2352, 166662), (2364, 165816), (2538, 154448), (2632, 148932), (2646, 148144), (2758, 142128), (2961, 132384), (3024, 129626), (3152, 124362), (3384, 115836), (3528, 111108), (3546, 110544), (3948, 99288), (4137, 94752), (4512, 86877), (4606, 85104), (4704, 83331), (4728, 82908), (5076, 77224), (5264, 74466), (5292, 74072), (5319, 73696), (5516, 71064), (5922, 66192), (6048, 64813), (6304, 62181), (6768, 57918), (6909, 56736), (7056, 55554), (7092, 55272), (7896, 49644), (8274, 47376), (8883, 44128), (9212, 42552), (9259, 42336), (9456, 41454), (9653, 40608), (10152, 38612), (10528, 37233), (10584, 37036), (10638, 36848), (11032, 35532), (11844, 33096), (12411, 31584), (13536, 28959), (13818, 28368), (14112, 27777), (14184, 27636), (15792, 24822), (16548, 23688), (17766, 22064), (18424, 21276), (18518, 21168), (18912, 20727), (19306, 20304)]