988495326

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:178

約数の個数: 288

約数和(自身を含む): 2900072448

約数和(自身を除く): 1911577122

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 31, 39, 42, 49, 54, 62, 63, 78, 81, 91, 93, 98, 103, 117, 126, 147, 162, 182, 186, 189, 206, 217, 234, 243, 273, 279, 294, 309, 351, 378, 403, 434, 441, 486, 546, 558, 567, 618, 637, 651, 702, 721, 806, 819, 837, 882, 927, 1053, 1134, 1209, 1274, 1302, 1323, 1339, 1442, 1519, 1638, 1674, 1701, 1854, 1911, 1953, 2106, 2163, 2418, 2457, 2511, 2646, 2678, 2781, 2821, 3038, 3159, 3193, 3402, 3627, 3822, 3906, 3969, 4017, 4326, 4557, 4914, 5022, 5047, 5562, 5642, 5733, 5859, 6318, 6386, 6489, 7254, 7371, 7533, 7938, 8034, 8343, 8463, 9114, 9373, 9579, 10094, 10881, 11466, 11718, 11907, 12051, 12978, 13671, 14742, 15066, 15141, 16686, 16926, 17199, 17577, 18746, 19158, 19467, 19747, 21762, 22113, 22351, 23814, 24102, 25029, 25389, 27342, 28119, 28737, 30282, 32643, 34398, 35154, 36153, 38934, 39494, 41013, 41509, 44226, 44702, 45423, 50058, 50778, 51597, 52731, 56238, 57474, 58401, 59241, 65286, 65611, 67053, 72306, 76167, 82026, 83018, 84357, 86211, 90846, 97929, 103194, 105462, 108459, 116802, 118482, 123039, 124527, 131222, 134106, 136269, 152334, 154791, 156457, 168714, 172422, 175203, 177723, 195858, 196833, 201159, 216918, 228501, 246078, 249054, 253071, 258633, 272538, 290563, 309582, 312914, 325377, 350406, 355446, 369117, 373581, 393666, 402318, 408807, 457002, 469371, 506142, 517266, 533169, 581126, 590499, 603477, 650754, 685503, 738234, 747162, 759213, 775899, 817614, 871689, 938742, 1066338, 1120743, 1180998, 1206954, 1226421, 1371006, 1408113, 1518426, 1551798, 1599507, 1743378, 1771497, 1810431, 2033941, 2241486, 2277639, 2452842, 2615067, 2816226, 3199014, 3362229, 3542994, 3620862, 4067882, 4224339, 4555278, 4798521, 5230134, 5314491, 5431293, 6101823, 6724458, 7845201, 8448678, 9597042, 10086687, 10628982, 10862586, 12203646, 12673017, 15690402, 15943473, 18305469, 20173374, 23535603, 25346034, 31886946, 36610938, 38019051, 47071206, 54916407, 70606809, 76038102, 109832814, 141213618, 164749221, 329498442, 494247663, 988495326]

約数ペア:

[(1, 988495326), (2, 494247663), (3, 329498442), (6, 164749221), (7, 141213618), (9, 109832814), (13, 76038102), (14, 70606809), (18, 54916407), (21, 47071206), (26, 38019051), (27, 36610938), (31, 31886946), (39, 25346034), (42, 23535603), (49, 20173374), (54, 18305469), (62, 15943473), (63, 15690402), (78, 12673017), (81, 12203646), (91, 10862586), (93, 10628982), (98, 10086687), (103, 9597042), (117, 8448678), (126, 7845201), (147, 6724458), (162, 6101823), (182, 5431293), (186, 5314491), (189, 5230134), (206, 4798521), (217, 4555278), (234, 4224339), (243, 4067882), (273, 3620862), (279, 3542994), (294, 3362229), (309, 3199014), (351, 2816226), (378, 2615067), (403, 2452842), (434, 2277639), (441, 2241486), (486, 2033941), (546, 1810431), (558, 1771497), (567, 1743378), (618, 1599507), (637, 1551798), (651, 1518426), (702, 1408113), (721, 1371006), (806, 1226421), (819, 1206954), (837, 1180998), (882, 1120743), (927, 1066338), (1053, 938742), (1134, 871689), (1209, 817614), (1274, 775899), (1302, 759213), (1323, 747162), (1339, 738234), (1442, 685503), (1519, 650754), (1638, 603477), (1674, 590499), (1701, 581126), (1854, 533169), (1911, 517266), (1953, 506142), (2106, 469371), (2163, 457002), (2418, 408807), (2457, 402318), (2511, 393666), (2646, 373581), (2678, 369117), (2781, 355446), (2821, 350406), (3038, 325377), (3159, 312914), (3193, 309582), (3402, 290563), (3627, 272538), (3822, 258633), (3906, 253071), (3969, 249054), (4017, 246078), (4326, 228501), (4557, 216918), (4914, 201159), (5022, 196833), (5047, 195858), (5562, 177723), (5642, 175203), (5733, 172422), (5859, 168714), (6318, 156457), (6386, 154791), (6489, 152334), (7254, 136269), (7371, 134106), (7533, 131222), (7938, 124527), (8034, 123039), (8343, 118482), (8463, 116802), (9114, 108459), (9373, 105462), (9579, 103194), (10094, 97929), (10881, 90846), (11466, 86211), (11718, 84357), (11907, 83018), (12051, 82026), (12978, 76167), (13671, 72306), (14742, 67053), (15066, 65611), (15141, 65286), (16686, 59241), (16926, 58401), (17199, 57474), (17577, 56238), (18746, 52731), (19158, 51597), (19467, 50778), (19747, 50058), (21762, 45423), (22113, 44702), (22351, 44226), (23814, 41509), (24102, 41013), (25029, 39494), (25389, 38934), (27342, 36153), (28119, 35154), (28737, 34398), (30282, 32643)]