253658908048

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1997}}^1\times {\mathrm{3793}}^1$

素因数の和:5841

約数の個数: 160

約数和(自身を含む): 631660571136

約数和(自身を除く): 378001663088

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 104, 112, 161, 182, 184, 208, 299, 322, 364, 368, 598, 644, 728, 1196, 1288, 1456, 1997, 2093, 2392, 2576, 3793, 3994, 4186, 4784, 7586, 7988, 8372, 13979, 15172, 15976, 16744, 25961, 26551, 27958, 30344, 31952, 33488, 45931, 49309, 51922, 53102, 55916, 60688, 87239, 91862, 98618, 103844, 106204, 111832, 174478, 181727, 183724, 197236, 207688, 212408, 223664, 321517, 345163, 348956, 363454, 367448, 394472, 415376, 424816, 597103, 610673, 643034, 690326, 697912, 726908, 734896, 788944, 1134107, 1194206, 1221346, 1286068, 1380652, 1395824, 1453816, 2268214, 2388412, 2442692, 2572136, 2761304, 2907632, 4179721, 4536428, 4776824, 4885384, 5144272, 5522608, 7574621, 7938749, 8359442, 9072856, 9553648, 9770768, 15149242, 15877498, 16718884, 18145712, 30298484, 31754996, 33437768, 53022347, 60596968, 63509992, 66875536, 98470073, 106044694, 121193936, 127019984, 174216283, 196940146, 212089388, 348432566, 393880292, 424178776, 689290511, 696865132, 787760584, 848357552, 1219513981, 1378581022, 1393730264, 1575521168, 2264811679, 2439027962, 2757162044, 2787460528, 4529623358, 4878055924, 5514324088, 9059246716, 9756111848, 11028648176, 15853681753, 18118493432, 19512223696, 31707363506, 36236986864, 63414727012, 126829454024, 253658908048]

約数ペア:

[(1, 253658908048), (2, 126829454024), (4, 63414727012), (7, 36236986864), (8, 31707363506), (13, 19512223696), (14, 18118493432), (16, 15853681753), (23, 11028648176), (26, 9756111848), (28, 9059246716), (46, 5514324088), (52, 4878055924), (56, 4529623358), (91, 2787460528), (92, 2757162044), (104, 2439027962), (112, 2264811679), (161, 1575521168), (182, 1393730264), (184, 1378581022), (208, 1219513981), (299, 848357552), (322, 787760584), (364, 696865132), (368, 689290511), (598, 424178776), (644, 393880292), (728, 348432566), (1196, 212089388), (1288, 196940146), (1456, 174216283), (1997, 127019984), (2093, 121193936), (2392, 106044694), (2576, 98470073), (3793, 66875536), (3994, 63509992), (4186, 60596968), (4784, 53022347), (7586, 33437768), (7988, 31754996), (8372, 30298484), (13979, 18145712), (15172, 16718884), (15976, 15877498), (16744, 15149242), (25961, 9770768), (26551, 9553648), (27958, 9072856), (30344, 8359442), (31952, 7938749), (33488, 7574621), (45931, 5522608), (49309, 5144272), (51922, 4885384), (53102, 4776824), (55916, 4536428), (60688, 4179721), (87239, 2907632), (91862, 2761304), (98618, 2572136), (103844, 2442692), (106204, 2388412), (111832, 2268214), (174478, 1453816), (181727, 1395824), (183724, 1380652), (197236, 1286068), (207688, 1221346), (212408, 1194206), (223664, 1134107), (321517, 788944), (345163, 734896), (348956, 726908), (363454, 697912), (367448, 690326), (394472, 643034), (415376, 610673), (424816, 597103)]