1720771312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:399

約数の個数: 160

約数和(自身を含む): 3975745536

約数和(自身を除く): 2254974224

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 41, 46, 52, 62, 82, 92, 104, 124, 164, 184, 208, 248, 283, 299, 328, 368, 403, 496, 533, 566, 598, 656, 713, 806, 943, 1066, 1132, 1196, 1271, 1426, 1612, 1886, 2132, 2264, 2392, 2542, 2852, 3224, 3679, 3772, 4264, 4528, 4784, 5084, 5704, 6448, 6509, 7358, 7544, 8528, 8773, 9269, 10168, 11408, 11603, 12259, 13018, 14716, 15088, 16523, 17546, 18538, 20336, 23206, 24518, 26036, 29233, 29432, 33046, 35092, 37076, 46412, 49036, 52072, 58466, 58864, 66092, 70184, 74152, 84617, 92824, 98072, 104144, 114049, 116932, 132184, 140368, 148304, 150839, 169234, 185648, 196144, 201779, 228098, 233864, 264368, 266869, 301678, 338468, 359693, 380029, 403558, 456196, 467728, 533738, 603356, 676936, 719386, 760058, 807116, 912392, 1067476, 1206712, 1353872, 1438772, 1520116, 1614232, 1824784, 2134952, 2413424, 2623127, 2877544, 3040232, 3228464, 3469297, 4269904, 4676009, 5246254, 5755088, 6080464, 6938594, 8272939, 9352018, 10492508, 13877188, 16545878, 18704036, 20985016, 27754376, 33091756, 37408072, 41970032, 55508752, 66183512, 74816144, 107548207, 132367024, 215096414, 430192828, 860385656, 1720771312]

約数ペア:

[(1, 1720771312), (2, 860385656), (4, 430192828), (8, 215096414), (13, 132367024), (16, 107548207), (23, 74816144), (26, 66183512), (31, 55508752), (41, 41970032), (46, 37408072), (52, 33091756), (62, 27754376), (82, 20985016), (92, 18704036), (104, 16545878), (124, 13877188), (164, 10492508), (184, 9352018), (208, 8272939), (248, 6938594), (283, 6080464), (299, 5755088), (328, 5246254), (368, 4676009), (403, 4269904), (496, 3469297), (533, 3228464), (566, 3040232), (598, 2877544), (656, 2623127), (713, 2413424), (806, 2134952), (943, 1824784), (1066, 1614232), (1132, 1520116), (1196, 1438772), (1271, 1353872), (1426, 1206712), (1612, 1067476), (1886, 912392), (2132, 807116), (2264, 760058), (2392, 719386), (2542, 676936), (2852, 603356), (3224, 533738), (3679, 467728), (3772, 456196), (4264, 403558), (4528, 380029), (4784, 359693), (5084, 338468), (5704, 301678), (6448, 266869), (6509, 264368), (7358, 233864), (7544, 228098), (8528, 201779), (8773, 196144), (9269, 185648), (10168, 169234), (11408, 150839), (11603, 148304), (12259, 140368), (13018, 132184), (14716, 116932), (15088, 114049), (16523, 104144), (17546, 98072), (18538, 92824), (20336, 84617), (23206, 74152), (24518, 70184), (26036, 66092), (29233, 58864), (29432, 58466), (33046, 52072), (35092, 49036), (37076, 46412)]