408405228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:628

約数の個数: 192

約数和(自身を含む): 1282068480

約数和(自身を除く): 873663252

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 43, 44, 57, 66, 76, 77, 84, 86, 114, 129, 132, 133, 154, 172, 209, 228, 231, 258, 266, 301, 308, 399, 418, 462, 473, 516, 532, 541, 602, 627, 798, 817, 836, 903, 924, 946, 1082, 1204, 1254, 1419, 1463, 1596, 1623, 1634, 1806, 1892, 2164, 2451, 2508, 2838, 2926, 3246, 3268, 3311, 3612, 3787, 4389, 4902, 5676, 5719, 5852, 5951, 6492, 6622, 7574, 8778, 8987, 9804, 9933, 10279, 11361, 11438, 11902, 13244, 15148, 17157, 17556, 17853, 17974, 19866, 20558, 22722, 22876, 23263, 23804, 26961, 30837, 34314, 35706, 35948, 39732, 41116, 41657, 45444, 46526, 53922, 61674, 62909, 68628, 69789, 71412, 71953, 83314, 93052, 107844, 113069, 123348, 124971, 125818, 139578, 143906, 162841, 166628, 188727, 215859, 226138, 249942, 251636, 255893, 279156, 287812, 325682, 339207, 377454, 431718, 441997, 452276, 488523, 499884, 511786, 651364, 678414, 754908, 767679, 791483, 863436, 883994, 977046, 1023572, 1325991, 1356828, 1535358, 1582966, 1767988, 1791251, 1954092, 2374449, 2651982, 3070716, 3093979, 3165932, 3582502, 4748898, 4861967, 5303964, 5373753, 6187958, 7165004, 9281937, 9497796, 9723934, 10747506, 12375916, 14585901, 18563874, 19447868, 21495012, 29171802, 34033769, 37127748, 58343604, 68067538, 102101307, 136135076, 204202614, 408405228]

約数ペア:

[(1, 408405228), (2, 204202614), (3, 136135076), (4, 102101307), (6, 68067538), (7, 58343604), (11, 37127748), (12, 34033769), (14, 29171802), (19, 21495012), (21, 19447868), (22, 18563874), (28, 14585901), (33, 12375916), (38, 10747506), (42, 9723934), (43, 9497796), (44, 9281937), (57, 7165004), (66, 6187958), (76, 5373753), (77, 5303964), (84, 4861967), (86, 4748898), (114, 3582502), (129, 3165932), (132, 3093979), (133, 3070716), (154, 2651982), (172, 2374449), (209, 1954092), (228, 1791251), (231, 1767988), (258, 1582966), (266, 1535358), (301, 1356828), (308, 1325991), (399, 1023572), (418, 977046), (462, 883994), (473, 863436), (516, 791483), (532, 767679), (541, 754908), (602, 678414), (627, 651364), (798, 511786), (817, 499884), (836, 488523), (903, 452276), (924, 441997), (946, 431718), (1082, 377454), (1204, 339207), (1254, 325682), (1419, 287812), (1463, 279156), (1596, 255893), (1623, 251636), (1634, 249942), (1806, 226138), (1892, 215859), (2164, 188727), (2451, 166628), (2508, 162841), (2838, 143906), (2926, 139578), (3246, 125818), (3268, 124971), (3311, 123348), (3612, 113069), (3787, 107844), (4389, 93052), (4902, 83314), (5676, 71953), (5719, 71412), (5852, 69789), (5951, 68628), (6492, 62909), (6622, 61674), (7574, 53922), (8778, 46526), (8987, 45444), (9804, 41657), (9933, 41116), (10279, 39732), (11361, 35948), (11438, 35706), (11902, 34314), (13244, 30837), (15148, 26961), (17157, 23804), (17556, 23263), (17853, 22876), (17974, 22722), (19866, 20558)]