680003352

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:734

約数の個数: 192

約数和(自身を含む): 2206863360

約数和(自身を除く): 1526860008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 71, 72, 84, 93, 124, 126, 142, 168, 186, 213, 217, 248, 252, 279, 284, 372, 426, 434, 497, 504, 558, 568, 613, 639, 651, 744, 852, 868, 994, 1116, 1226, 1278, 1302, 1491, 1704, 1736, 1839, 1953, 1988, 2201, 2232, 2452, 2556, 2604, 2982, 3678, 3906, 3976, 4291, 4402, 4473, 4904, 5112, 5208, 5517, 5964, 6603, 7356, 7812, 8582, 8804, 8946, 11034, 11928, 12873, 13206, 14712, 15407, 15624, 17164, 17608, 17892, 19003, 19809, 22068, 25746, 26412, 30814, 34328, 35784, 38006, 38619, 39618, 43523, 44136, 46221, 51492, 52824, 57009, 61628, 76012, 77238, 79236, 87046, 92442, 102984, 114018, 123256, 130569, 133021, 138663, 152024, 154476, 158472, 171027, 174092, 184884, 228036, 261138, 266042, 277326, 304661, 308952, 342054, 348184, 369768, 391707, 399063, 456072, 522276, 532084, 554652, 609322, 684108, 783414, 798126, 913983, 1044552, 1064168, 1109304, 1197189, 1218644, 1349213, 1368216, 1566828, 1596252, 1827966, 2394378, 2437288, 2698426, 2741949, 3133656, 3192504, 3655932, 4047639, 4788756, 5396852, 5483898, 7311864, 8095278, 9444491, 9577512, 10793704, 10967796, 12142917, 16190556, 18888982, 21935592, 24285834, 28333473, 32381112, 37777964, 48571668, 56666946, 75555928, 85000419, 97143336, 113333892, 170000838, 226667784, 340001676, 680003352]

約数ペア:

[(1, 680003352), (2, 340001676), (3, 226667784), (4, 170000838), (6, 113333892), (7, 97143336), (8, 85000419), (9, 75555928), (12, 56666946), (14, 48571668), (18, 37777964), (21, 32381112), (24, 28333473), (28, 24285834), (31, 21935592), (36, 18888982), (42, 16190556), (56, 12142917), (62, 10967796), (63, 10793704), (71, 9577512), (72, 9444491), (84, 8095278), (93, 7311864), (124, 5483898), (126, 5396852), (142, 4788756), (168, 4047639), (186, 3655932), (213, 3192504), (217, 3133656), (248, 2741949), (252, 2698426), (279, 2437288), (284, 2394378), (372, 1827966), (426, 1596252), (434, 1566828), (497, 1368216), (504, 1349213), (558, 1218644), (568, 1197189), (613, 1109304), (639, 1064168), (651, 1044552), (744, 913983), (852, 798126), (868, 783414), (994, 684108), (1116, 609322), (1226, 554652), (1278, 532084), (1302, 522276), (1491, 456072), (1704, 399063), (1736, 391707), (1839, 369768), (1953, 348184), (1988, 342054), (2201, 308952), (2232, 304661), (2452, 277326), (2556, 266042), (2604, 261138), (2982, 228036), (3678, 184884), (3906, 174092), (3976, 171027), (4291, 158472), (4402, 154476), (4473, 152024), (4904, 138663), (5112, 133021), (5208, 130569), (5517, 123256), (5964, 114018), (6603, 102984), (7356, 92442), (7812, 87046), (8582, 79236), (8804, 77238), (8946, 76012), (11034, 61628), (11928, 57009), (12873, 52824), (13206, 51492), (14712, 46221), (15407, 44136), (15624, 43523), (17164, 39618), (17608, 38619), (17892, 38006), (19003, 35784), (19809, 34328), (22068, 30814), (25746, 26412)]