908695008

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1489}}^1$

素因数の和:1681

約数の個数: 144

約数和(自身を含む): 2801831760

約数和(自身を除く): 1893136752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 163, 208, 234, 288, 312, 326, 416, 468, 489, 624, 652, 936, 978, 1248, 1304, 1467, 1489, 1872, 1956, 2119, 2608, 2934, 2978, 3744, 3912, 4238, 4467, 5216, 5868, 5956, 6357, 7824, 8476, 8934, 11736, 11912, 12714, 13401, 15648, 16952, 17868, 19071, 19357, 23472, 23824, 25428, 26802, 33904, 35736, 38142, 38714, 46944, 47648, 50856, 53604, 58071, 67808, 71472, 76284, 77428, 101712, 107208, 116142, 142944, 152568, 154856, 174213, 203424, 214416, 232284, 242707, 305136, 309712, 348426, 428832, 464568, 485414, 610272, 619424, 696852, 728121, 929136, 970828, 1393704, 1456242, 1858272, 1941656, 2184363, 2787408, 2912484, 3155191, 3883312, 4368726, 5574816, 5824968, 6310382, 7766624, 8737452, 9465573, 11649936, 12620764, 17474904, 18931146, 23299872, 25241528, 28396719, 34949808, 37862292, 50483056, 56793438, 69899616, 75724584, 100966112, 113586876, 151449168, 227173752, 302898336, 454347504, 908695008]

約数ペア:

[(1, 908695008), (2, 454347504), (3, 302898336), (4, 227173752), (6, 151449168), (8, 113586876), (9, 100966112), (12, 75724584), (13, 69899616), (16, 56793438), (18, 50483056), (24, 37862292), (26, 34949808), (32, 28396719), (36, 25241528), (39, 23299872), (48, 18931146), (52, 17474904), (72, 12620764), (78, 11649936), (96, 9465573), (104, 8737452), (117, 7766624), (144, 6310382), (156, 5824968), (163, 5574816), (208, 4368726), (234, 3883312), (288, 3155191), (312, 2912484), (326, 2787408), (416, 2184363), (468, 1941656), (489, 1858272), (624, 1456242), (652, 1393704), (936, 970828), (978, 929136), (1248, 728121), (1304, 696852), (1467, 619424), (1489, 610272), (1872, 485414), (1956, 464568), (2119, 428832), (2608, 348426), (2934, 309712), (2978, 305136), (3744, 242707), (3912, 232284), (4238, 214416), (4467, 203424), (5216, 174213), (5868, 154856), (5956, 152568), (6357, 142944), (7824, 116142), (8476, 107208), (8934, 101712), (11736, 77428), (11912, 76284), (12714, 71472), (13401, 67808), (15648, 58071), (16952, 53604), (17868, 50856), (19071, 47648), (19357, 46944), (23472, 38714), (23824, 38142), (25428, 35736), (26802, 33904)]