2041988352

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{431}}^1$

素因数の和:680

約数の個数: 144

約数和(自身を含む): 5651251200

約数和(自身を除く): 3609262848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 199, 248, 256, 372, 384, 398, 431, 496, 597, 744, 768, 796, 862, 992, 1194, 1293, 1488, 1592, 1724, 1984, 2388, 2586, 2976, 3184, 3448, 3968, 4776, 5172, 5952, 6169, 6368, 6896, 7936, 9552, 10344, 11904, 12338, 12736, 13361, 13792, 18507, 19104, 20688, 23808, 24676, 25472, 26722, 27584, 37014, 38208, 40083, 41376, 49352, 50944, 53444, 55168, 74028, 76416, 80166, 82752, 85769, 98704, 106888, 110336, 148056, 152832, 160332, 165504, 171538, 197408, 213776, 257307, 296112, 320664, 331008, 343076, 394816, 427552, 514614, 592224, 641328, 686152, 789632, 855104, 1029228, 1184448, 1282656, 1372304, 1579264, 1710208, 2058456, 2368896, 2565312, 2658839, 2744608, 3420416, 4116912, 4737792, 5130624, 5317678, 5489216, 7976517, 8233824, 10261248, 10635356, 10978432, 15953034, 16467648, 21270712, 21956864, 31906068, 32935296, 42541424, 63812136, 65870592, 85082848, 127624272, 170165696, 255248544, 340331392, 510497088, 680662784, 1020994176, 2041988352]

約数ペア:

[(1, 2041988352), (2, 1020994176), (3, 680662784), (4, 510497088), (6, 340331392), (8, 255248544), (12, 170165696), (16, 127624272), (24, 85082848), (31, 65870592), (32, 63812136), (48, 42541424), (62, 32935296), (64, 31906068), (93, 21956864), (96, 21270712), (124, 16467648), (128, 15953034), (186, 10978432), (192, 10635356), (199, 10261248), (248, 8233824), (256, 7976517), (372, 5489216), (384, 5317678), (398, 5130624), (431, 4737792), (496, 4116912), (597, 3420416), (744, 2744608), (768, 2658839), (796, 2565312), (862, 2368896), (992, 2058456), (1194, 1710208), (1293, 1579264), (1488, 1372304), (1592, 1282656), (1724, 1184448), (1984, 1029228), (2388, 855104), (2586, 789632), (2976, 686152), (3184, 641328), (3448, 592224), (3968, 514614), (4776, 427552), (5172, 394816), (5952, 343076), (6169, 331008), (6368, 320664), (6896, 296112), (7936, 257307), (9552, 213776), (10344, 197408), (11904, 171538), (12338, 165504), (12736, 160332), (13361, 152832), (13792, 148056), (18507, 110336), (19104, 106888), (20688, 98704), (23808, 85769), (24676, 82752), (25472, 80166), (26722, 76416), (27584, 74028), (37014, 55168), (38208, 53444), (40083, 50944), (41376, 49352)]