649239825456

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{198959}}^1$

素因数の和:199064

約数の個数: 240

約数和(自身を含む): 2032104222720

約数和(自身を除く): 1382864397264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 34, 36, 43, 48, 51, 62, 68, 72, 86, 93, 102, 124, 129, 136, 144, 153, 172, 186, 204, 248, 258, 272, 279, 306, 344, 372, 387, 408, 496, 516, 527, 558, 612, 688, 731, 744, 774, 816, 1032, 1054, 1116, 1224, 1333, 1462, 1488, 1548, 1581, 2064, 2108, 2193, 2232, 2448, 2666, 2924, 3096, 3162, 3999, 4216, 4386, 4464, 4743, 5332, 5848, 6192, 6324, 6579, 7998, 8432, 8772, 9486, 10664, 11696, 11997, 12648, 13158, 15996, 17544, 18972, 21328, 22661, 23994, 25296, 26316, 31992, 35088, 37944, 45322, 47988, 52632, 63984, 67983, 75888, 90644, 95976, 105264, 135966, 181288, 191952, 198959, 203949, 271932, 362576, 397918, 407898, 543864, 596877, 795836, 815796, 1087728, 1193754, 1591672, 1631592, 1790631, 2387508, 3183344, 3263184, 3382303, 3581262, 4775016, 6167729, 6764606, 7162524, 8555237, 9550032, 10146909, 12335458, 13529212, 14325048, 17110474, 18503187, 20293818, 24670916, 25665711, 27058424, 28650096, 30440727, 34220948, 37006374, 40587636, 49341832, 51331422, 54116848, 55509561, 60881454, 68441896, 74012748, 76997133, 81175272, 98683664, 102662844, 104851393, 111019122, 121762908, 136883792, 145439029, 148025496, 153994266, 162350544, 205325688, 209702786, 222038244, 243525816, 265212347, 290878058, 296050992, 307988532, 314554179, 410651376, 419405572, 436317087, 444076488, 487051632, 530424694, 581756116, 615977064, 629108358, 795637041, 838811144, 872634174, 888152976, 943662537, 1060849388, 1163512232, 1231954128, 1258216716, 1308951261, 1591274082, 1677622288, 1745268348, 1887325074, 2121698776, 2327024464, 2386911123, 2516433432, 2617902522, 3182548164, 3490536696, 3774650148, 4243397552, 4508609899, 4773822246, 5032866864, 5235805044, 6365096328, 6981073392, 7549300296, 9017219798, 9547644492, 10471610088, 12730192656, 13525829697, 15098600592, 18034439596, 19095288984, 20943220176, 27051659394, 36068879192, 38190577968, 40577489091, 54103318788, 72137758384, 81154978182, 108206637576, 162309956364, 216413275152, 324619912728, 649239825456]

約数ペア:

[(1, 649239825456), (2, 324619912728), (3, 216413275152), (4, 162309956364), (6, 108206637576), (8, 81154978182), (9, 72137758384), (12, 54103318788), (16, 40577489091), (17, 38190577968), (18, 36068879192), (24, 27051659394), (31, 20943220176), (34, 19095288984), (36, 18034439596), (43, 15098600592), (48, 13525829697), (51, 12730192656), (62, 10471610088), (68, 9547644492), (72, 9017219798), (86, 7549300296), (93, 6981073392), (102, 6365096328), (124, 5235805044), (129, 5032866864), (136, 4773822246), (144, 4508609899), (153, 4243397552), (172, 3774650148), (186, 3490536696), (204, 3182548164), (248, 2617902522), (258, 2516433432), (272, 2386911123), (279, 2327024464), (306, 2121698776), (344, 1887325074), (372, 1745268348), (387, 1677622288), (408, 1591274082), (496, 1308951261), (516, 1258216716), (527, 1231954128), (558, 1163512232), (612, 1060849388), (688, 943662537), (731, 888152976), (744, 872634174), (774, 838811144), (816, 795637041), (1032, 629108358), (1054, 615977064), (1116, 581756116), (1224, 530424694), (1333, 487051632), (1462, 444076488), (1488, 436317087), (1548, 419405572), (1581, 410651376), (2064, 314554179), (2108, 307988532), (2193, 296050992), (2232, 290878058), (2448, 265212347), (2666, 243525816), (2924, 222038244), (3096, 209702786), (3162, 205325688), (3999, 162350544), (4216, 153994266), (4386, 148025496), (4464, 145439029), (4743, 136883792), (5332, 121762908), (5848, 111019122), (6192, 104851393), (6324, 102662844), (6579, 98683664), (7998, 81175272), (8432, 76997133), (8772, 74012748), (9486, 68441896), (10664, 60881454), (11696, 55509561), (11997, 54116848), (12648, 51331422), (13158, 49341832), (15996, 40587636), (17544, 37006374), (18972, 34220948), (21328, 30440727), (22661, 28650096), (23994, 27058424), (25296, 25665711), (26316, 24670916), (31992, 20293818), (35088, 18503187), (37944, 17110474), (45322, 14325048), (47988, 13529212), (52632, 12335458), (63984, 10146909), (67983, 9550032), (75888, 8555237), (90644, 7162524), (95976, 6764606), (105264, 6167729), (135966, 4775016), (181288, 3581262), (191952, 3382303), (198959, 3263184), (203949, 3183344), (271932, 2387508), (362576, 1790631), (397918, 1631592), (407898, 1591672), (543864, 1193754), (596877, 1087728), (795836, 815796)]