1987080732

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1187}}^1$

素因数の和:1297

約数の個数: 216

約数和(自身を含む): 6383993616

約数和(自身を除く): 4396912884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 73, 78, 84, 91, 98, 117, 126, 146, 147, 156, 182, 196, 219, 234, 252, 273, 292, 294, 364, 438, 441, 468, 511, 546, 588, 637, 657, 819, 876, 882, 949, 1022, 1092, 1187, 1274, 1314, 1533, 1638, 1764, 1898, 1911, 2044, 2374, 2548, 2628, 2847, 3066, 3276, 3561, 3577, 3796, 3822, 4599, 4748, 5694, 5733, 6132, 6643, 7122, 7154, 7644, 8309, 8541, 9198, 10683, 10731, 11388, 11466, 13286, 14244, 14308, 15431, 16618, 17082, 18396, 19929, 21366, 21462, 22932, 24927, 26572, 30862, 32193, 33236, 34164, 39858, 42732, 42924, 46293, 46501, 49854, 58163, 59787, 61724, 64386, 74781, 79716, 86651, 92586, 93002, 99708, 108017, 116326, 119574, 128772, 138879, 139503, 149562, 173302, 174489, 185172, 186004, 216034, 232652, 239148, 259953, 277758, 279006, 299124, 324051, 346604, 348978, 418509, 432068, 519906, 523467, 555516, 558012, 606557, 648102, 697956, 756119, 779859, 837018, 972153, 1039812, 1046934, 1126463, 1213114, 1296204, 1512238, 1559718, 1674036, 1819671, 1944306, 2093868, 2252926, 2268357, 2426228, 3024476, 3119436, 3379389, 3639342, 3888612, 4245899, 4505852, 4536714, 5459013, 6758778, 6805071, 7278684, 7885241, 8491798, 9073428, 10138167, 10918026, 12737697, 13517556, 13610142, 15770482, 16983596, 20276334, 21836052, 23655723, 25475394, 27220284, 31540964, 38213091, 40552668, 47311446, 50950788, 55196687, 70967169, 76426182, 94622892, 110393374, 141934338, 152852364, 165590061, 220786748, 283868676, 331180122, 496770183, 662360244, 993540366, 1987080732]

約数ペア:

[(1, 1987080732), (2, 993540366), (3, 662360244), (4, 496770183), (6, 331180122), (7, 283868676), (9, 220786748), (12, 165590061), (13, 152852364), (14, 141934338), (18, 110393374), (21, 94622892), (26, 76426182), (28, 70967169), (36, 55196687), (39, 50950788), (42, 47311446), (49, 40552668), (52, 38213091), (63, 31540964), (73, 27220284), (78, 25475394), (84, 23655723), (91, 21836052), (98, 20276334), (117, 16983596), (126, 15770482), (146, 13610142), (147, 13517556), (156, 12737697), (182, 10918026), (196, 10138167), (219, 9073428), (234, 8491798), (252, 7885241), (273, 7278684), (292, 6805071), (294, 6758778), (364, 5459013), (438, 4536714), (441, 4505852), (468, 4245899), (511, 3888612), (546, 3639342), (588, 3379389), (637, 3119436), (657, 3024476), (819, 2426228), (876, 2268357), (882, 2252926), (949, 2093868), (1022, 1944306), (1092, 1819671), (1187, 1674036), (1274, 1559718), (1314, 1512238), (1533, 1296204), (1638, 1213114), (1764, 1126463), (1898, 1046934), (1911, 1039812), (2044, 972153), (2374, 837018), (2548, 779859), (2628, 756119), (2847, 697956), (3066, 648102), (3276, 606557), (3561, 558012), (3577, 555516), (3796, 523467), (3822, 519906), (4599, 432068), (4748, 418509), (5694, 348978), (5733, 346604), (6132, 324051), (6643, 299124), (7122, 279006), (7154, 277758), (7644, 259953), (8309, 239148), (8541, 232652), (9198, 216034), (10683, 186004), (10731, 185172), (11388, 174489), (11466, 173302), (13286, 149562), (14244, 139503), (14308, 138879), (15431, 128772), (16618, 119574), (17082, 116326), (18396, 108017), (19929, 99708), (21366, 93002), (21462, 92586), (22932, 86651), (24927, 79716), (26572, 74781), (30862, 64386), (32193, 61724), (33236, 59787), (34164, 58163), (39858, 49854), (42732, 46501), (42924, 46293)]