1290233178

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:413

約数の個数: 128

約数和(自身を含む): 3167942400

約数和(自身を除く): 1877709222

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 89, 107, 117, 178, 193, 214, 234, 267, 321, 351, 386, 534, 579, 642, 702, 801, 963, 1157, 1158, 1391, 1602, 1737, 1926, 2314, 2403, 2509, 2782, 2889, 3471, 3474, 4173, 4806, 5018, 5211, 5778, 6942, 7527, 8346, 9523, 10413, 10422, 12519, 15054, 17177, 19046, 20651, 20826, 22581, 25038, 28569, 31239, 34354, 37557, 41302, 45162, 51531, 57138, 61953, 62478, 67743, 75114, 85707, 103062, 123799, 123906, 135486, 154593, 171414, 185859, 223301, 247598, 257121, 268463, 309186, 371397, 371718, 446602, 463779, 514242, 536926, 557577, 669903, 742794, 805389, 927558, 1114191, 1115154, 1339806, 1610778, 1837939, 2009709, 2228382, 2416167, 3342573, 3675878, 4019418, 4832334, 5513817, 6029127, 6685146, 7248501, 11027634, 12058254, 14497002, 16541451, 23893207, 33082902, 47786414, 49624353, 71679621, 99248706, 143359242, 215038863, 430077726, 645116589, 1290233178]

約数ペア:

[(1, 1290233178), (2, 645116589), (3, 430077726), (6, 215038863), (9, 143359242), (13, 99248706), (18, 71679621), (26, 49624353), (27, 47786414), (39, 33082902), (54, 23893207), (78, 16541451), (89, 14497002), (107, 12058254), (117, 11027634), (178, 7248501), (193, 6685146), (214, 6029127), (234, 5513817), (267, 4832334), (321, 4019418), (351, 3675878), (386, 3342573), (534, 2416167), (579, 2228382), (642, 2009709), (702, 1837939), (801, 1610778), (963, 1339806), (1157, 1115154), (1158, 1114191), (1391, 927558), (1602, 805389), (1737, 742794), (1926, 669903), (2314, 557577), (2403, 536926), (2509, 514242), (2782, 463779), (2889, 446602), (3471, 371718), (3474, 371397), (4173, 309186), (4806, 268463), (5018, 257121), (5211, 247598), (5778, 223301), (6942, 185859), (7527, 171414), (8346, 154593), (9523, 135486), (10413, 123906), (10422, 123799), (12519, 103062), (15054, 85707), (17177, 75114), (19046, 67743), (20651, 62478), (20826, 61953), (22581, 57138), (25038, 51531), (28569, 45162), (31239, 41302), (34354, 37557)]