1681337856

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{521}}^1$

素因数の和:744

約数の個数: 160

約数和(自身を含む): 4921399296

約数和(自身を除く): 3240061440

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 191, 192, 256, 264, 352, 382, 384, 512, 521, 528, 573, 704, 764, 768, 1042, 1056, 1146, 1408, 1528, 1536, 1563, 2084, 2101, 2112, 2292, 2816, 3056, 3126, 4168, 4202, 4224, 4584, 5632, 5731, 6112, 6252, 6303, 8336, 8404, 8448, 9168, 11462, 12224, 12504, 12606, 16672, 16808, 16896, 17193, 18336, 22924, 24448, 25008, 25212, 33344, 33616, 34386, 36672, 45848, 48896, 50016, 50424, 66688, 67232, 68772, 73344, 91696, 97792, 99511, 100032, 100848, 133376, 134464, 137544, 146688, 183392, 199022, 200064, 201696, 266752, 268928, 275088, 293376, 298533, 366784, 398044, 400128, 403392, 537856, 550176, 597066, 733568, 796088, 800256, 806784, 1075712, 1094621, 1100352, 1194132, 1467136, 1592176, 1613568, 2189242, 2200704, 2388264, 2934272, 3184352, 3227136, 3283863, 4378484, 4401408, 4776528, 6368704, 6567726, 8756968, 8802816, 9553056, 12737408, 13135452, 17513936, 19106112, 25474816, 26270904, 35027872, 38212224, 50949632, 52541808, 70055744, 76424448, 105083616, 140111488, 152848896, 210167232, 280222976, 420334464, 560445952, 840668928, 1681337856]

約数ペア:

[(1, 1681337856), (2, 840668928), (3, 560445952), (4, 420334464), (6, 280222976), (8, 210167232), (11, 152848896), (12, 140111488), (16, 105083616), (22, 76424448), (24, 70055744), (32, 52541808), (33, 50949632), (44, 38212224), (48, 35027872), (64, 26270904), (66, 25474816), (88, 19106112), (96, 17513936), (128, 13135452), (132, 12737408), (176, 9553056), (191, 8802816), (192, 8756968), (256, 6567726), (264, 6368704), (352, 4776528), (382, 4401408), (384, 4378484), (512, 3283863), (521, 3227136), (528, 3184352), (573, 2934272), (704, 2388264), (764, 2200704), (768, 2189242), (1042, 1613568), (1056, 1592176), (1146, 1467136), (1408, 1194132), (1528, 1100352), (1536, 1094621), (1563, 1075712), (2084, 806784), (2101, 800256), (2112, 796088), (2292, 733568), (2816, 597066), (3056, 550176), (3126, 537856), (4168, 403392), (4202, 400128), (4224, 398044), (4584, 366784), (5632, 298533), (5731, 293376), (6112, 275088), (6252, 268928), (6303, 266752), (8336, 201696), (8404, 200064), (8448, 199022), (9168, 183392), (11462, 146688), (12224, 137544), (12504, 134464), (12606, 133376), (16672, 100848), (16808, 100032), (16896, 99511), (17193, 97792), (18336, 91696), (22924, 73344), (24448, 68772), (25008, 67232), (25212, 66688), (33344, 50424), (33616, 50016), (34386, 48896), (36672, 45848)]