1868165208

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2437}}^1$

素因数の和:2488

約数の個数: 240

約数和(自身を含む): 6478156080

約数和(自身を除く): 4609990872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 117, 126, 156, 162, 168, 169, 182, 189, 216, 234, 252, 273, 312, 324, 338, 351, 364, 378, 468, 504, 507, 546, 567, 648, 676, 702, 728, 756, 819, 936, 1014, 1053, 1092, 1134, 1183, 1352, 1404, 1512, 1521, 1638, 2028, 2106, 2184, 2268, 2366, 2437, 2457, 2808, 3042, 3276, 3549, 4056, 4212, 4536, 4563, 4732, 4874, 4914, 6084, 6552, 7098, 7311, 7371, 8424, 9126, 9464, 9748, 9828, 10647, 12168, 13689, 14196, 14622, 14742, 17059, 18252, 19496, 19656, 21294, 21933, 27378, 28392, 29244, 29484, 31681, 31941, 34118, 36504, 42588, 43866, 51177, 54756, 58488, 58968, 63362, 63882, 65799, 68236, 85176, 87732, 95043, 95823, 102354, 109512, 126724, 127764, 131598, 136472, 153531, 175464, 190086, 191646, 197397, 204708, 221767, 253448, 255528, 263196, 285129, 307062, 380172, 383292, 394794, 409416, 411853, 443534, 460593, 526392, 570258, 614124, 665301, 760344, 766584, 789588, 823706, 855387, 887068, 921186, 1140516, 1228248, 1235559, 1330602, 1381779, 1579176, 1647412, 1710774, 1774136, 1842372, 1995903, 2281032, 2471118, 2566161, 2661204, 2763558, 2882971, 3294824, 3421548, 3684744, 3706677, 3991806, 4942236, 5132322, 5322408, 5527116, 5765942, 5987709, 6843096, 7413354, 7983612, 8648913, 9884472, 10264644, 11054232, 11120031, 11531884, 11975418, 14826708, 15967224, 17297826, 17963127, 20529288, 22240062, 23063768, 23950836, 25946739, 29653416, 33360093, 34595652, 35926254, 44480124, 47901672, 51893478, 66720186, 69191304, 71852508, 77840217, 88960248, 103786956, 133440372, 143705016, 155680434, 207573912, 233520651, 266880744, 311360868, 467041302, 622721736, 934082604, 1868165208]

約数ペア:

[(1, 1868165208), (2, 934082604), (3, 622721736), (4, 467041302), (6, 311360868), (7, 266880744), (8, 233520651), (9, 207573912), (12, 155680434), (13, 143705016), (14, 133440372), (18, 103786956), (21, 88960248), (24, 77840217), (26, 71852508), (27, 69191304), (28, 66720186), (36, 51893478), (39, 47901672), (42, 44480124), (52, 35926254), (54, 34595652), (56, 33360093), (63, 29653416), (72, 25946739), (78, 23950836), (81, 23063768), (84, 22240062), (91, 20529288), (104, 17963127), (108, 17297826), (117, 15967224), (126, 14826708), (156, 11975418), (162, 11531884), (168, 11120031), (169, 11054232), (182, 10264644), (189, 9884472), (216, 8648913), (234, 7983612), (252, 7413354), (273, 6843096), (312, 5987709), (324, 5765942), (338, 5527116), (351, 5322408), (364, 5132322), (378, 4942236), (468, 3991806), (504, 3706677), (507, 3684744), (546, 3421548), (567, 3294824), (648, 2882971), (676, 2763558), (702, 2661204), (728, 2566161), (756, 2471118), (819, 2281032), (936, 1995903), (1014, 1842372), (1053, 1774136), (1092, 1710774), (1134, 1647412), (1183, 1579176), (1352, 1381779), (1404, 1330602), (1512, 1235559), (1521, 1228248), (1638, 1140516), (2028, 921186), (2106, 887068), (2184, 855387), (2268, 823706), (2366, 789588), (2437, 766584), (2457, 760344), (2808, 665301), (3042, 614124), (3276, 570258), (3549, 526392), (4056, 460593), (4212, 443534), (4536, 411853), (4563, 409416), (4732, 394794), (4874, 383292), (4914, 380172), (6084, 307062), (6552, 285129), (7098, 263196), (7311, 255528), (7371, 253448), (8424, 221767), (9126, 204708), (9464, 197397), (9748, 191646), (9828, 190086), (10647, 175464), (12168, 153531), (13689, 136472), (14196, 131598), (14622, 127764), (14742, 126724), (17059, 109512), (18252, 102354), (19496, 95823), (19656, 95043), (21294, 87732), (21933, 85176), (27378, 68236), (28392, 65799), (29244, 63882), (29484, 63362), (31681, 58968), (31941, 58488), (34118, 54756), (36504, 51177), (42588, 43866)]