1304429672

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{613}}^1$

素因数の和:755

約数の個数: 128

約数和(自身を含む): 3135820800

約数和(自身を除く): 1831391128

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 56, 74, 79, 91, 104, 148, 158, 182, 259, 296, 316, 364, 481, 518, 553, 613, 632, 728, 962, 1027, 1036, 1106, 1226, 1924, 2054, 2072, 2212, 2452, 2923, 3367, 3848, 4108, 4291, 4424, 4904, 5846, 6734, 7189, 7969, 8216, 8582, 11692, 13468, 14378, 15938, 17164, 20461, 22681, 23384, 26936, 28756, 31876, 34328, 37999, 40922, 45362, 48427, 55783, 57512, 63752, 75998, 81844, 90724, 96854, 111566, 151996, 158767, 163688, 181448, 193708, 223132, 265993, 294853, 303992, 317534, 338989, 387416, 446264, 531986, 589706, 629551, 635068, 677978, 1063972, 1179412, 1259102, 1270136, 1355956, 1791799, 2063971, 2127944, 2358824, 2518204, 2711912, 3583598, 4127942, 4406857, 5036408, 7167196, 8255884, 8813714, 12542593, 14334392, 16511768, 17627428, 23293387, 25085186, 35254856, 46586774, 50170372, 93173548, 100340744, 163053709, 186347096, 326107418, 652214836, 1304429672]

約数ペア:

[(1, 1304429672), (2, 652214836), (4, 326107418), (7, 186347096), (8, 163053709), (13, 100340744), (14, 93173548), (26, 50170372), (28, 46586774), (37, 35254856), (52, 25085186), (56, 23293387), (74, 17627428), (79, 16511768), (91, 14334392), (104, 12542593), (148, 8813714), (158, 8255884), (182, 7167196), (259, 5036408), (296, 4406857), (316, 4127942), (364, 3583598), (481, 2711912), (518, 2518204), (553, 2358824), (613, 2127944), (632, 2063971), (728, 1791799), (962, 1355956), (1027, 1270136), (1036, 1259102), (1106, 1179412), (1226, 1063972), (1924, 677978), (2054, 635068), (2072, 629551), (2212, 589706), (2452, 531986), (2923, 446264), (3367, 387416), (3848, 338989), (4108, 317534), (4291, 303992), (4424, 294853), (4904, 265993), (5846, 223132), (6734, 193708), (7189, 181448), (7969, 163688), (8216, 158767), (8582, 151996), (11692, 111566), (13468, 96854), (14378, 90724), (15938, 81844), (17164, 75998), (20461, 63752), (22681, 57512), (23384, 55783), (26936, 48427), (28756, 45362), (31876, 40922), (34328, 37999)]