269488908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:336

約数の個数: 144

約数和(自身を含む): 766846080

約数和(自身を除く): 497357172

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 79, 111, 117, 148, 156, 158, 197, 222, 234, 237, 316, 333, 394, 444, 468, 474, 481, 591, 666, 711, 788, 948, 962, 1027, 1182, 1332, 1422, 1443, 1773, 1924, 2054, 2364, 2561, 2844, 2886, 2923, 3081, 3546, 4108, 4329, 5122, 5772, 5846, 6162, 7092, 7289, 7683, 8658, 8769, 9243, 10244, 11692, 12324, 14578, 15366, 15563, 17316, 17538, 18486, 21867, 23049, 26307, 29156, 30732, 31126, 35076, 36972, 37999, 43734, 46098, 46689, 52614, 62252, 65601, 75998, 87468, 92196, 93378, 94757, 105228, 113997, 131202, 140067, 151996, 186756, 189514, 202319, 227994, 262404, 280134, 284271, 341991, 379028, 404638, 455988, 560268, 568542, 575831, 606957, 683982, 809276, 852813, 1137084, 1151662, 1213914, 1367964, 1705626, 1727493, 1820871, 2303324, 2427828, 3411252, 3454986, 3641742, 5182479, 6909972, 7283484, 7485803, 10364958, 14971606, 20729916, 22457409, 29943212, 44914818, 67372227, 89829636, 134744454, 269488908]

約数ペア:

[(1, 269488908), (2, 134744454), (3, 89829636), (4, 67372227), (6, 44914818), (9, 29943212), (12, 22457409), (13, 20729916), (18, 14971606), (26, 10364958), (36, 7485803), (37, 7283484), (39, 6909972), (52, 5182479), (74, 3641742), (78, 3454986), (79, 3411252), (111, 2427828), (117, 2303324), (148, 1820871), (156, 1727493), (158, 1705626), (197, 1367964), (222, 1213914), (234, 1151662), (237, 1137084), (316, 852813), (333, 809276), (394, 683982), (444, 606957), (468, 575831), (474, 568542), (481, 560268), (591, 455988), (666, 404638), (711, 379028), (788, 341991), (948, 284271), (962, 280134), (1027, 262404), (1182, 227994), (1332, 202319), (1422, 189514), (1443, 186756), (1773, 151996), (1924, 140067), (2054, 131202), (2364, 113997), (2561, 105228), (2844, 94757), (2886, 93378), (2923, 92196), (3081, 87468), (3546, 75998), (4108, 65601), (4329, 62252), (5122, 52614), (5772, 46689), (5846, 46098), (6162, 43734), (7092, 37999), (7289, 36972), (7683, 35076), (8658, 31126), (8769, 30732), (9243, 29156), (10244, 26307), (11692, 23049), (12324, 21867), (14578, 18486), (15366, 17538), (15563, 17316)]