1305581856

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^2\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:331

約数の個数: 144

約数和(自身を含む): 3606692544

約数和(自身を除く): 2301110688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 103, 116, 157, 174, 206, 232, 309, 314, 348, 412, 464, 471, 618, 628, 696, 824, 841, 928, 942, 1236, 1256, 1392, 1648, 1682, 1884, 2472, 2512, 2523, 2784, 2987, 3296, 3364, 3768, 4553, 4944, 5024, 5046, 5974, 6728, 7536, 8961, 9106, 9888, 10092, 11948, 13456, 13659, 15072, 16171, 17922, 18212, 20184, 23896, 26912, 27318, 32342, 35844, 36424, 40368, 47792, 48513, 54636, 64684, 71688, 72848, 80736, 86623, 95584, 97026, 109272, 129368, 132037, 143376, 145696, 173246, 194052, 218544, 258736, 259869, 264074, 286752, 346492, 388104, 396111, 437088, 468959, 517472, 519738, 528148, 692984, 776208, 792222, 937918, 1039476, 1056296, 1385968, 1406877, 1552416, 1584444, 1875836, 2078952, 2112592, 2771936, 2813754, 3168888, 3751672, 4157904, 4225184, 5627508, 6337776, 7503344, 8315808, 11255016, 12675552, 13599811, 15006688, 22510032, 27199622, 40799433, 45020064, 54399244, 81598866, 108798488, 163197732, 217596976, 326395464, 435193952, 652790928, 1305581856]

約数ペア:

[(1, 1305581856), (2, 652790928), (3, 435193952), (4, 326395464), (6, 217596976), (8, 163197732), (12, 108798488), (16, 81598866), (24, 54399244), (29, 45020064), (32, 40799433), (48, 27199622), (58, 22510032), (87, 15006688), (96, 13599811), (103, 12675552), (116, 11255016), (157, 8315808), (174, 7503344), (206, 6337776), (232, 5627508), (309, 4225184), (314, 4157904), (348, 3751672), (412, 3168888), (464, 2813754), (471, 2771936), (618, 2112592), (628, 2078952), (696, 1875836), (824, 1584444), (841, 1552416), (928, 1406877), (942, 1385968), (1236, 1056296), (1256, 1039476), (1392, 937918), (1648, 792222), (1682, 776208), (1884, 692984), (2472, 528148), (2512, 519738), (2523, 517472), (2784, 468959), (2987, 437088), (3296, 396111), (3364, 388104), (3768, 346492), (4553, 286752), (4944, 264074), (5024, 259869), (5046, 258736), (5974, 218544), (6728, 194052), (7536, 173246), (8961, 145696), (9106, 143376), (9888, 132037), (10092, 129368), (11948, 109272), (13456, 97026), (13659, 95584), (15072, 86623), (16171, 80736), (17922, 72848), (18212, 71688), (20184, 64684), (23896, 54636), (26912, 48513), (27318, 47792), (32342, 40368), (35844, 36424)]