328634208

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:306

約数の個数: 288

約数和(自身を含む): 1162377216

約数和(自身を除く): 833743008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 43, 48, 51, 56, 63, 68, 72, 84, 86, 96, 102, 112, 119, 126, 129, 136, 144, 153, 168, 172, 204, 223, 224, 238, 252, 258, 272, 288, 301, 306, 336, 344, 357, 387, 408, 446, 476, 504, 516, 544, 602, 612, 669, 672, 688, 714, 731, 774, 816, 892, 903, 952, 1008, 1032, 1071, 1204, 1224, 1338, 1376, 1428, 1462, 1548, 1561, 1632, 1784, 1806, 1904, 2007, 2016, 2064, 2142, 2193, 2408, 2448, 2676, 2709, 2856, 2924, 3096, 3122, 3568, 3612, 3791, 3808, 4014, 4128, 4284, 4386, 4683, 4816, 4896, 5117, 5352, 5418, 5712, 5848, 6192, 6244, 6579, 7136, 7224, 7582, 8028, 8568, 8772, 9366, 9589, 9632, 10234, 10704, 10836, 11373, 11424, 11696, 12384, 12488, 13158, 14049, 14448, 15164, 15351, 16056, 17136, 17544, 18732, 19178, 20468, 21408, 21672, 22746, 23392, 24976, 26316, 26537, 28098, 28767, 28896, 30328, 30702, 32112, 34119, 34272, 35088, 37464, 38356, 40936, 43344, 45492, 46053, 49952, 52632, 53074, 56196, 57534, 60656, 61404, 64224, 67123, 68238, 70176, 74928, 76712, 79611, 81872, 86301, 86688, 90984, 92106, 105264, 106148, 112392, 115068, 121312, 122808, 134246, 136476, 149856, 153424, 159222, 163013, 163744, 172602, 181968, 184212, 201369, 210528, 212296, 224784, 230136, 238833, 245616, 268492, 272952, 306848, 318444, 326026, 345204, 363936, 368424, 402738, 424592, 449568, 460272, 477666, 489039, 491232, 536984, 545904, 604107, 636888, 652052, 690408, 736848, 805476, 849184, 920544, 955332, 978078, 1073968, 1091808, 1141091, 1208214, 1273776, 1304104, 1380816, 1467117, 1473696, 1610952, 1910664, 1956156, 2147936, 2282182, 2416428, 2547552, 2608208, 2761632, 2934234, 3221904, 3423273, 3821328, 3912312, 4564364, 4832856, 5216416, 5868468, 6443808, 6846546, 7642656, 7824624, 9128728, 9665712, 10269819, 11736936, 13693092, 15649248, 18257456, 19331424, 20539638, 23473872, 27386184, 36514912, 41079276, 46947744, 54772368, 82158552, 109544736, 164317104, 328634208]

約数ペア:

[(1, 328634208), (2, 164317104), (3, 109544736), (4, 82158552), (6, 54772368), (7, 46947744), (8, 41079276), (9, 36514912), (12, 27386184), (14, 23473872), (16, 20539638), (17, 19331424), (18, 18257456), (21, 15649248), (24, 13693092), (28, 11736936), (32, 10269819), (34, 9665712), (36, 9128728), (42, 7824624), (43, 7642656), (48, 6846546), (51, 6443808), (56, 5868468), (63, 5216416), (68, 4832856), (72, 4564364), (84, 3912312), (86, 3821328), (96, 3423273), (102, 3221904), (112, 2934234), (119, 2761632), (126, 2608208), (129, 2547552), (136, 2416428), (144, 2282182), (153, 2147936), (168, 1956156), (172, 1910664), (204, 1610952), (223, 1473696), (224, 1467117), (238, 1380816), (252, 1304104), (258, 1273776), (272, 1208214), (288, 1141091), (301, 1091808), (306, 1073968), (336, 978078), (344, 955332), (357, 920544), (387, 849184), (408, 805476), (446, 736848), (476, 690408), (504, 652052), (516, 636888), (544, 604107), (602, 545904), (612, 536984), (669, 491232), (672, 489039), (688, 477666), (714, 460272), (731, 449568), (774, 424592), (816, 402738), (892, 368424), (903, 363936), (952, 345204), (1008, 326026), (1032, 318444), (1071, 306848), (1204, 272952), (1224, 268492), (1338, 245616), (1376, 238833), (1428, 230136), (1462, 224784), (1548, 212296), (1561, 210528), (1632, 201369), (1784, 184212), (1806, 181968), (1904, 172602), (2007, 163744), (2016, 163013), (2064, 159222), (2142, 153424), (2193, 149856), (2408, 136476), (2448, 134246), (2676, 122808), (2709, 121312), (2856, 115068), (2924, 112392), (3096, 106148), (3122, 105264), (3568, 92106), (3612, 90984), (3791, 86688), (3808, 86301), (4014, 81872), (4128, 79611), (4284, 76712), (4386, 74928), (4683, 70176), (4816, 68238), (4896, 67123), (5117, 64224), (5352, 61404), (5418, 60656), (5712, 57534), (5848, 56196), (6192, 53074), (6244, 52632), (6579, 49952), (7136, 46053), (7224, 45492), (7582, 43344), (8028, 40936), (8568, 38356), (8772, 37464), (9366, 35088), (9589, 34272), (9632, 34119), (10234, 32112), (10704, 30702), (10836, 30328), (11373, 28896), (11424, 28767), (11696, 28098), (12384, 26537), (12488, 26316), (13158, 24976), (14049, 23392), (14448, 22746), (15164, 21672), (15351, 21408), (16056, 20468), (17136, 19178), (17544, 18732)]