210779478

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:659

約数の個数: 144

約数和(自身を含む): 591566976

約数和(自身を除く): 380787498

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 49, 62, 63, 78, 91, 93, 98, 117, 126, 147, 182, 186, 217, 234, 273, 279, 294, 403, 434, 441, 546, 558, 593, 637, 651, 806, 819, 882, 1186, 1209, 1274, 1302, 1519, 1638, 1779, 1911, 1953, 2418, 2821, 3038, 3558, 3627, 3822, 3906, 4151, 4557, 5337, 5642, 5733, 7254, 7709, 8302, 8463, 9114, 10674, 11466, 12453, 13671, 15418, 16926, 18383, 19747, 23127, 24906, 25389, 27342, 29057, 36766, 37359, 39494, 46254, 50778, 53963, 55149, 58114, 59241, 69381, 74718, 87171, 107926, 110298, 118482, 128681, 138762, 161889, 165447, 174342, 177723, 238979, 257362, 261513, 323778, 330894, 355446, 377741, 386043, 477958, 485667, 523026, 716937, 755482, 772086, 900767, 971334, 1133223, 1158129, 1433874, 1672853, 1801534, 2150811, 2266446, 2316258, 2702301, 3345706, 3399669, 4301622, 5018559, 5404602, 6799338, 8106903, 10037118, 11709971, 15055677, 16213806, 23419942, 30111354, 35129913, 70259826, 105389739, 210779478]

約数ペア:

[(1, 210779478), (2, 105389739), (3, 70259826), (6, 35129913), (7, 30111354), (9, 23419942), (13, 16213806), (14, 15055677), (18, 11709971), (21, 10037118), (26, 8106903), (31, 6799338), (39, 5404602), (42, 5018559), (49, 4301622), (62, 3399669), (63, 3345706), (78, 2702301), (91, 2316258), (93, 2266446), (98, 2150811), (117, 1801534), (126, 1672853), (147, 1433874), (182, 1158129), (186, 1133223), (217, 971334), (234, 900767), (273, 772086), (279, 755482), (294, 716937), (403, 523026), (434, 485667), (441, 477958), (546, 386043), (558, 377741), (593, 355446), (637, 330894), (651, 323778), (806, 261513), (819, 257362), (882, 238979), (1186, 177723), (1209, 174342), (1274, 165447), (1302, 161889), (1519, 138762), (1638, 128681), (1779, 118482), (1911, 110298), (1953, 107926), (2418, 87171), (2821, 74718), (3038, 69381), (3558, 59241), (3627, 58114), (3822, 55149), (3906, 53963), (4151, 50778), (4557, 46254), (5337, 39494), (5642, 37359), (5733, 36766), (7254, 29057), (7709, 27342), (8302, 25389), (8463, 24906), (9114, 23127), (10674, 19747), (11466, 18383), (12453, 16926), (13671, 15418)]