290414448

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{971}}^1$

素因数の和:1083

約数の個数: 120

約数和(自身を含む): 852374016

約数和(自身を除く): 561959568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 67, 72, 93, 124, 134, 144, 186, 201, 248, 268, 279, 372, 402, 496, 536, 558, 603, 744, 804, 971, 1072, 1116, 1206, 1488, 1608, 1942, 2077, 2232, 2412, 2913, 3216, 3884, 4154, 4464, 4824, 5826, 6231, 7768, 8308, 8739, 9648, 11652, 12462, 15536, 16616, 17478, 18693, 23304, 24924, 30101, 33232, 34956, 37386, 46608, 49848, 60202, 65057, 69912, 74772, 90303, 99696, 120404, 130114, 139824, 149544, 180606, 195171, 240808, 260228, 270909, 299088, 361212, 390342, 481616, 520456, 541818, 585513, 722424, 780684, 1040912, 1083636, 1171026, 1444848, 1561368, 2016767, 2167272, 2342052, 3122736, 4033534, 4334544, 4684104, 6050301, 8067068, 9368208, 12100602, 16134136, 18150903, 24201204, 32268272, 36301806, 48402408, 72603612, 96804816, 145207224, 290414448]

約数ペア:

[(1, 290414448), (2, 145207224), (3, 96804816), (4, 72603612), (6, 48402408), (8, 36301806), (9, 32268272), (12, 24201204), (16, 18150903), (18, 16134136), (24, 12100602), (31, 9368208), (36, 8067068), (48, 6050301), (62, 4684104), (67, 4334544), (72, 4033534), (93, 3122736), (124, 2342052), (134, 2167272), (144, 2016767), (186, 1561368), (201, 1444848), (248, 1171026), (268, 1083636), (279, 1040912), (372, 780684), (402, 722424), (496, 585513), (536, 541818), (558, 520456), (603, 481616), (744, 390342), (804, 361212), (971, 299088), (1072, 270909), (1116, 260228), (1206, 240808), (1488, 195171), (1608, 180606), (1942, 149544), (2077, 139824), (2232, 130114), (2412, 120404), (2913, 99696), (3216, 90303), (3884, 74772), (4154, 69912), (4464, 65057), (4824, 60202), (5826, 49848), (6231, 46608), (7768, 37386), (8308, 34956), (8739, 33232), (9648, 30101), (11652, 24924), (12462, 23304), (15536, 18693), (16616, 17478)]