261624132

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:271

約数の個数: 216

約数和(自身を含む): 853987680

約数和(自身を除く): 592363548

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 63, 66, 77, 84, 97, 98, 99, 126, 132, 139, 147, 154, 194, 196, 198, 231, 252, 278, 291, 294, 308, 388, 396, 417, 441, 462, 539, 556, 582, 588, 679, 693, 834, 873, 882, 924, 973, 1067, 1078, 1164, 1251, 1358, 1386, 1529, 1617, 1668, 1746, 1764, 1946, 2037, 2134, 2156, 2502, 2716, 2772, 2919, 3058, 3201, 3234, 3492, 3892, 4074, 4268, 4587, 4753, 4851, 5004, 5838, 6111, 6116, 6402, 6468, 6811, 7469, 8148, 8757, 9174, 9506, 9603, 9702, 10703, 11676, 12222, 12804, 13483, 13622, 13761, 14259, 14938, 17514, 18348, 19012, 19206, 19404, 20433, 21406, 22407, 24444, 26966, 27244, 27522, 28518, 29876, 32109, 35028, 38412, 40449, 40866, 42777, 42812, 44814, 52283, 53932, 55044, 57036, 61299, 64218, 67221, 74921, 80898, 81732, 85554, 89628, 94381, 96327, 104566, 121347, 122598, 128436, 134442, 148313, 149842, 156849, 161796, 171108, 188762, 192654, 209132, 224763, 242694, 245196, 268884, 283143, 296626, 299684, 313698, 377524, 385308, 444939, 449526, 470547, 485388, 566286, 593252, 627396, 660667, 674289, 849429, 889878, 899052, 941094, 1038191, 1132572, 1321334, 1334817, 1348578, 1698858, 1779756, 1882188, 1982001, 2076382, 2642668, 2669634, 2697156, 3114573, 3397716, 3964002, 4152764, 5339268, 5946003, 6229146, 7267337, 7928004, 9343719, 11892006, 12458292, 14534674, 18687438, 21802011, 23784012, 29069348, 37374876, 43604022, 65406033, 87208044, 130812066, 261624132]

約数ペア:

[(1, 261624132), (2, 130812066), (3, 87208044), (4, 65406033), (6, 43604022), (7, 37374876), (9, 29069348), (11, 23784012), (12, 21802011), (14, 18687438), (18, 14534674), (21, 12458292), (22, 11892006), (28, 9343719), (33, 7928004), (36, 7267337), (42, 6229146), (44, 5946003), (49, 5339268), (63, 4152764), (66, 3964002), (77, 3397716), (84, 3114573), (97, 2697156), (98, 2669634), (99, 2642668), (126, 2076382), (132, 1982001), (139, 1882188), (147, 1779756), (154, 1698858), (194, 1348578), (196, 1334817), (198, 1321334), (231, 1132572), (252, 1038191), (278, 941094), (291, 899052), (294, 889878), (308, 849429), (388, 674289), (396, 660667), (417, 627396), (441, 593252), (462, 566286), (539, 485388), (556, 470547), (582, 449526), (588, 444939), (679, 385308), (693, 377524), (834, 313698), (873, 299684), (882, 296626), (924, 283143), (973, 268884), (1067, 245196), (1078, 242694), (1164, 224763), (1251, 209132), (1358, 192654), (1386, 188762), (1529, 171108), (1617, 161796), (1668, 156849), (1746, 149842), (1764, 148313), (1946, 134442), (2037, 128436), (2134, 122598), (2156, 121347), (2502, 104566), (2716, 96327), (2772, 94381), (2919, 89628), (3058, 85554), (3201, 81732), (3234, 80898), (3492, 74921), (3892, 67221), (4074, 64218), (4268, 61299), (4587, 57036), (4753, 55044), (4851, 53932), (5004, 52283), (5838, 44814), (6111, 42812), (6116, 42777), (6402, 40866), (6468, 40449), (6811, 38412), (7469, 35028), (8148, 32109), (8757, 29876), (9174, 28518), (9506, 27522), (9603, 27244), (9702, 26966), (10703, 24444), (11676, 22407), (12222, 21406), (12804, 20433), (13483, 19404), (13622, 19206), (13761, 19012), (14259, 18348), (14938, 17514)]