4031498128

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1123}}^1$

素因数の和:1405

約数の個数: 120

約数和(自身を含む): 9612762720

約数和(自身を除く): 5581264592

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 241, 266, 304, 392, 482, 532, 784, 931, 964, 1064, 1123, 1687, 1862, 1928, 2128, 2246, 3374, 3724, 3856, 4492, 4579, 6748, 7448, 7861, 8984, 9158, 11809, 13496, 14896, 15722, 17968, 18316, 21337, 23618, 26992, 31444, 32053, 36632, 42674, 47236, 55027, 62888, 64106, 73264, 85348, 94472, 110054, 125776, 128212, 149359, 170696, 188944, 220108, 224371, 256424, 270643, 298718, 341392, 440216, 448742, 512848, 541286, 597436, 880432, 897484, 1045513, 1082572, 1194872, 1794968, 1894501, 2091026, 2165144, 2389744, 3589936, 3789002, 4182052, 4330288, 5142217, 7578004, 8364104, 10284434, 13261507, 15156008, 16728208, 20568868, 26523014, 30312016, 35995519, 41137736, 53046028, 71991038, 82275472, 106092056, 143982076, 212184112, 251968633, 287964152, 503937266, 575928304, 1007874532, 2015749064, 4031498128]

約数ペア:

[(1, 4031498128), (2, 2015749064), (4, 1007874532), (7, 575928304), (8, 503937266), (14, 287964152), (16, 251968633), (19, 212184112), (28, 143982076), (38, 106092056), (49, 82275472), (56, 71991038), (76, 53046028), (98, 41137736), (112, 35995519), (133, 30312016), (152, 26523014), (196, 20568868), (241, 16728208), (266, 15156008), (304, 13261507), (392, 10284434), (482, 8364104), (532, 7578004), (784, 5142217), (931, 4330288), (964, 4182052), (1064, 3789002), (1123, 3589936), (1687, 2389744), (1862, 2165144), (1928, 2091026), (2128, 1894501), (2246, 1794968), (3374, 1194872), (3724, 1082572), (3856, 1045513), (4492, 897484), (4579, 880432), (6748, 597436), (7448, 541286), (7861, 512848), (8984, 448742), (9158, 440216), (11809, 341392), (13496, 298718), (14896, 270643), (15722, 256424), (17968, 224371), (18316, 220108), (21337, 188944), (23618, 170696), (26992, 149359), (31444, 128212), (32053, 125776), (36632, 110054), (42674, 94472), (47236, 85348), (55027, 73264), (62888, 64106)]