330107778

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:270

約数の個数: 256

約数和(自身を含む): 1021870080

約数和(自身を除く): 691762302

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 31, 33, 39, 42, 54, 62, 63, 66, 77, 78, 91, 93, 99, 117, 126, 143, 154, 182, 186, 189, 197, 198, 217, 231, 234, 273, 279, 286, 297, 341, 351, 378, 394, 403, 429, 434, 462, 546, 558, 591, 594, 651, 682, 693, 702, 806, 819, 837, 858, 1001, 1023, 1182, 1209, 1287, 1302, 1379, 1386, 1638, 1674, 1773, 1953, 2002, 2046, 2079, 2167, 2387, 2418, 2457, 2561, 2574, 2758, 2821, 3003, 3069, 3546, 3627, 3861, 3906, 4137, 4158, 4334, 4433, 4774, 4914, 5122, 5319, 5642, 5859, 6006, 6107, 6138, 6501, 7161, 7254, 7683, 7722, 8274, 8463, 8866, 9009, 9207, 10638, 10881, 11718, 12214, 12411, 13002, 13299, 14322, 15169, 15366, 16926, 17927, 18018, 18321, 18414, 19503, 21483, 21762, 23049, 24822, 25389, 26598, 27027, 28171, 30338, 31031, 35854, 36642, 37233, 39006, 39897, 42749, 42966, 45507, 46098, 50778, 53781, 54054, 54963, 56342, 58509, 62062, 64449, 67177, 69147, 74466, 76167, 79391, 79794, 84513, 85498, 91014, 93093, 107562, 109926, 117018, 119691, 128247, 128898, 134354, 136521, 138294, 152334, 158782, 161343, 164889, 169026, 186186, 197197, 201531, 238173, 239382, 253539, 256494, 273042, 279279, 322686, 329778, 384741, 394394, 403062, 409563, 470239, 476346, 484029, 507078, 555737, 558558, 591591, 604593, 714519, 760617, 769482, 819126, 837837, 873301, 940478, 968058, 1111474, 1154223, 1183182, 1209186, 1410717, 1429038, 1521234, 1667211, 1675674, 1746602, 1774773, 1813779, 2143557, 2308446, 2619903, 2821434, 3334422, 3549546, 3627558, 4232151, 4287114, 5001633, 5239806, 5324319, 6113107, 7859709, 8464302, 10003266, 10648638, 12226214, 12696453, 15004899, 15719418, 18339321, 23579127, 25392906, 30009798, 36678642, 47158254, 55017963, 110035926, 165053889, 330107778]

約数ペア:

[(1, 330107778), (2, 165053889), (3, 110035926), (6, 55017963), (7, 47158254), (9, 36678642), (11, 30009798), (13, 25392906), (14, 23579127), (18, 18339321), (21, 15719418), (22, 15004899), (26, 12696453), (27, 12226214), (31, 10648638), (33, 10003266), (39, 8464302), (42, 7859709), (54, 6113107), (62, 5324319), (63, 5239806), (66, 5001633), (77, 4287114), (78, 4232151), (91, 3627558), (93, 3549546), (99, 3334422), (117, 2821434), (126, 2619903), (143, 2308446), (154, 2143557), (182, 1813779), (186, 1774773), (189, 1746602), (197, 1675674), (198, 1667211), (217, 1521234), (231, 1429038), (234, 1410717), (273, 1209186), (279, 1183182), (286, 1154223), (297, 1111474), (341, 968058), (351, 940478), (378, 873301), (394, 837837), (403, 819126), (429, 769482), (434, 760617), (462, 714519), (546, 604593), (558, 591591), (591, 558558), (594, 555737), (651, 507078), (682, 484029), (693, 476346), (702, 470239), (806, 409563), (819, 403062), (837, 394394), (858, 384741), (1001, 329778), (1023, 322686), (1182, 279279), (1209, 273042), (1287, 256494), (1302, 253539), (1379, 239382), (1386, 238173), (1638, 201531), (1674, 197197), (1773, 186186), (1953, 169026), (2002, 164889), (2046, 161343), (2079, 158782), (2167, 152334), (2387, 138294), (2418, 136521), (2457, 134354), (2561, 128898), (2574, 128247), (2758, 119691), (2821, 117018), (3003, 109926), (3069, 107562), (3546, 93093), (3627, 91014), (3861, 85498), (3906, 84513), (4137, 79794), (4158, 79391), (4334, 76167), (4433, 74466), (4774, 69147), (4914, 67177), (5122, 64449), (5319, 62062), (5642, 58509), (5859, 56342), (6006, 54963), (6107, 54054), (6138, 53781), (6501, 50778), (7161, 46098), (7254, 45507), (7683, 42966), (7722, 42749), (8274, 39897), (8463, 39006), (8866, 37233), (9009, 36642), (9207, 35854), (10638, 31031), (10881, 30338), (11718, 28171), (12214, 27027), (12411, 26598), (13002, 25389), (13299, 24822), (14322, 23049), (15169, 21762), (15366, 21483), (16926, 19503), (17927, 18414), (18018, 18321)]