1381477552

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:427

約数の個数: 160

約数和(自身を含む): 3441557504

約数和(自身を除く): 2060079952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 127, 182, 208, 217, 241, 248, 254, 364, 403, 434, 482, 496, 508, 728, 806, 868, 889, 964, 1016, 1456, 1612, 1651, 1687, 1736, 1778, 1928, 2032, 2821, 3133, 3224, 3302, 3374, 3472, 3556, 3856, 3937, 5642, 6266, 6448, 6604, 6748, 7112, 7471, 7874, 11284, 11557, 12532, 13208, 13496, 14224, 14942, 15748, 21931, 22568, 23114, 25064, 26416, 26992, 27559, 29884, 30607, 31496, 43862, 45136, 46228, 50128, 51181, 52297, 55118, 59768, 61214, 62992, 87724, 92456, 97123, 102362, 104594, 110236, 119536, 122428, 175448, 184912, 194246, 204724, 209188, 214249, 220472, 244856, 350896, 358267, 388492, 397891, 409448, 418376, 428498, 440944, 489712, 679861, 716534, 776984, 795782, 818896, 836752, 856996, 948817, 1359722, 1433068, 1553968, 1591564, 1713992, 1897634, 2719444, 2785237, 2866136, 3183128, 3427984, 3795268, 5438888, 5570474, 5732272, 6366256, 6641719, 7590536, 10877776, 11140948, 12334621, 13283438, 15181072, 22281896, 24669242, 26566876, 44563792, 49338484, 53133752, 86342347, 98676968, 106267504, 172684694, 197353936, 345369388, 690738776, 1381477552]

約数ペア:

[(1, 1381477552), (2, 690738776), (4, 345369388), (7, 197353936), (8, 172684694), (13, 106267504), (14, 98676968), (16, 86342347), (26, 53133752), (28, 49338484), (31, 44563792), (52, 26566876), (56, 24669242), (62, 22281896), (91, 15181072), (104, 13283438), (112, 12334621), (124, 11140948), (127, 10877776), (182, 7590536), (208, 6641719), (217, 6366256), (241, 5732272), (248, 5570474), (254, 5438888), (364, 3795268), (403, 3427984), (434, 3183128), (482, 2866136), (496, 2785237), (508, 2719444), (728, 1897634), (806, 1713992), (868, 1591564), (889, 1553968), (964, 1433068), (1016, 1359722), (1456, 948817), (1612, 856996), (1651, 836752), (1687, 818896), (1736, 795782), (1778, 776984), (1928, 716534), (2032, 679861), (2821, 489712), (3133, 440944), (3224, 428498), (3302, 418376), (3374, 409448), (3472, 397891), (3556, 388492), (3856, 358267), (3937, 350896), (5642, 244856), (6266, 220472), (6448, 214249), (6604, 209188), (6748, 204724), (7112, 194246), (7471, 184912), (7874, 175448), (11284, 122428), (11557, 119536), (12532, 110236), (13208, 104594), (13496, 102362), (14224, 97123), (14942, 92456), (15748, 87724), (21931, 62992), (22568, 61214), (23114, 59768), (25064, 55118), (26416, 52297), (26992, 51181), (27559, 50128), (29884, 46228), (30607, 45136), (31496, 43862)]