2531426256

素因数分解:

$2^4\times 3^7\times {\mathrm{73}}^1\times {\mathrm{991}}^1$

素因数の和:1093

約数の個数: 160

約数和(自身を含む): 7464125440

約数和(自身を除く): 4932699184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 73, 81, 108, 144, 146, 162, 216, 219, 243, 292, 324, 432, 438, 486, 584, 648, 657, 729, 876, 972, 991, 1168, 1296, 1314, 1458, 1752, 1944, 1971, 1982, 2187, 2628, 2916, 2973, 3504, 3888, 3942, 3964, 4374, 5256, 5832, 5913, 5946, 7884, 7928, 8748, 8919, 10512, 11664, 11826, 11892, 15768, 15856, 17496, 17739, 17838, 23652, 23784, 26757, 31536, 34992, 35478, 35676, 47304, 47568, 53217, 53514, 70956, 71352, 72343, 80271, 94608, 106434, 107028, 141912, 142704, 144686, 159651, 160542, 212868, 214056, 217029, 240813, 283824, 289372, 319302, 321084, 425736, 428112, 434058, 481626, 578744, 638604, 642168, 651087, 722439, 851472, 868116, 963252, 1157488, 1277208, 1284336, 1302174, 1444878, 1736232, 1926504, 1953261, 2167317, 2554416, 2604348, 2889756, 3472464, 3853008, 3906522, 4334634, 5208696, 5779512, 5859783, 7813044, 8669268, 10417392, 11559024, 11719566, 15626088, 17338536, 17579349, 23439132, 31252176, 34677072, 35158698, 46878264, 52738047, 70317396, 93756528, 105476094, 140634792, 158214141, 210952188, 281269584, 316428282, 421904376, 632856564, 843808752, 1265713128, 2531426256]

約数ペア:

[(1, 2531426256), (2, 1265713128), (3, 843808752), (4, 632856564), (6, 421904376), (8, 316428282), (9, 281269584), (12, 210952188), (16, 158214141), (18, 140634792), (24, 105476094), (27, 93756528), (36, 70317396), (48, 52738047), (54, 46878264), (72, 35158698), (73, 34677072), (81, 31252176), (108, 23439132), (144, 17579349), (146, 17338536), (162, 15626088), (216, 11719566), (219, 11559024), (243, 10417392), (292, 8669268), (324, 7813044), (432, 5859783), (438, 5779512), (486, 5208696), (584, 4334634), (648, 3906522), (657, 3853008), (729, 3472464), (876, 2889756), (972, 2604348), (991, 2554416), (1168, 2167317), (1296, 1953261), (1314, 1926504), (1458, 1736232), (1752, 1444878), (1944, 1302174), (1971, 1284336), (1982, 1277208), (2187, 1157488), (2628, 963252), (2916, 868116), (2973, 851472), (3504, 722439), (3888, 651087), (3942, 642168), (3964, 638604), (4374, 578744), (5256, 481626), (5832, 434058), (5913, 428112), (5946, 425736), (7884, 321084), (7928, 319302), (8748, 289372), (8919, 283824), (10512, 240813), (11664, 217029), (11826, 214056), (11892, 212868), (15768, 160542), (15856, 159651), (17496, 144686), (17739, 142704), (17838, 141912), (23652, 107028), (23784, 106434), (26757, 94608), (31536, 80271), (34992, 72343), (35478, 71352), (35676, 70956), (47304, 53514), (47568, 53217)]