1838963896

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:210

約数の個数: 256

約数和(自身を含む): 4777574400

約数和(自身を除く): 2938610504

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 31, 44, 46, 53, 56, 62, 77, 79, 88, 92, 106, 124, 154, 158, 161, 184, 212, 217, 248, 253, 308, 316, 322, 341, 371, 424, 434, 506, 553, 583, 616, 632, 644, 682, 713, 742, 868, 869, 1012, 1106, 1166, 1219, 1288, 1364, 1426, 1484, 1643, 1736, 1738, 1771, 1817, 2024, 2212, 2332, 2387, 2438, 2449, 2728, 2852, 2968, 3286, 3476, 3542, 3634, 4081, 4187, 4424, 4664, 4774, 4876, 4898, 4991, 5704, 6083, 6572, 6952, 7084, 7268, 7843, 8162, 8374, 8533, 9548, 9752, 9796, 9982, 11501, 12166, 12719, 13144, 13409, 14168, 14536, 15686, 16324, 16748, 17066, 17143, 18073, 19096, 19592, 19964, 19987, 23002, 24332, 25438, 26818, 26939, 29309, 31372, 32648, 33496, 34132, 34286, 36146, 37789, 39928, 39974, 46004, 46057, 48664, 50876, 53636, 53878, 54901, 56327, 58618, 62744, 68264, 68572, 72292, 75578, 79948, 92008, 92114, 93863, 96301, 101752, 107272, 107756, 109802, 112654, 117236, 126511, 129797, 137144, 139909, 144584, 151156, 159896, 184228, 187726, 188573, 192602, 215512, 219604, 225308, 234472, 253022, 259594, 264523, 279818, 302312, 322399, 368456, 375452, 377146, 385204, 394289, 415679, 439208, 450616, 506044, 519188, 529046, 559636, 619597, 644798, 674107, 750904, 754292, 770408, 788578, 831358, 908579, 1012088, 1038376, 1058092, 1059311, 1119272, 1239194, 1289596, 1348214, 1427767, 1508584, 1577156, 1662716, 1817158, 2116184, 2118622, 2478388, 2579192, 2696428, 2855534, 2909753, 2985331, 3154312, 3325432, 3634316, 4237244, 4337179, 4956776, 5392856, 5711068, 5819506, 5970662, 7268632, 7415177, 8474488, 8674358, 9994369, 11422136, 11639012, 11941324, 14830354, 17348716, 19988738, 20897317, 23278024, 23882648, 29660708, 32838641, 34697432, 39977476, 41794634, 59321416, 65677282, 79954952, 83589268, 131354564, 167178536, 229870487, 262709128, 459740974, 919481948, 1838963896]

約数ペア:

[(1, 1838963896), (2, 919481948), (4, 459740974), (7, 262709128), (8, 229870487), (11, 167178536), (14, 131354564), (22, 83589268), (23, 79954952), (28, 65677282), (31, 59321416), (44, 41794634), (46, 39977476), (53, 34697432), (56, 32838641), (62, 29660708), (77, 23882648), (79, 23278024), (88, 20897317), (92, 19988738), (106, 17348716), (124, 14830354), (154, 11941324), (158, 11639012), (161, 11422136), (184, 9994369), (212, 8674358), (217, 8474488), (248, 7415177), (253, 7268632), (308, 5970662), (316, 5819506), (322, 5711068), (341, 5392856), (371, 4956776), (424, 4337179), (434, 4237244), (506, 3634316), (553, 3325432), (583, 3154312), (616, 2985331), (632, 2909753), (644, 2855534), (682, 2696428), (713, 2579192), (742, 2478388), (868, 2118622), (869, 2116184), (1012, 1817158), (1106, 1662716), (1166, 1577156), (1219, 1508584), (1288, 1427767), (1364, 1348214), (1426, 1289596), (1484, 1239194), (1643, 1119272), (1736, 1059311), (1738, 1058092), (1771, 1038376), (1817, 1012088), (2024, 908579), (2212, 831358), (2332, 788578), (2387, 770408), (2438, 754292), (2449, 750904), (2728, 674107), (2852, 644798), (2968, 619597), (3286, 559636), (3476, 529046), (3542, 519188), (3634, 506044), (4081, 450616), (4187, 439208), (4424, 415679), (4664, 394289), (4774, 385204), (4876, 377146), (4898, 375452), (4991, 368456), (5704, 322399), (6083, 302312), (6572, 279818), (6952, 264523), (7084, 259594), (7268, 253022), (7843, 234472), (8162, 225308), (8374, 219604), (8533, 215512), (9548, 192602), (9752, 188573), (9796, 187726), (9982, 184228), (11501, 159896), (12166, 151156), (12719, 144584), (13144, 139909), (13409, 137144), (14168, 129797), (14536, 126511), (15686, 117236), (16324, 112654), (16748, 109802), (17066, 107756), (17143, 107272), (18073, 101752), (19096, 96301), (19592, 93863), (19964, 92114), (19987, 92008), (23002, 79948), (24332, 75578), (25438, 72292), (26818, 68572), (26939, 68264), (29309, 62744), (31372, 58618), (32648, 56327), (33496, 54901), (34132, 53878), (34286, 53636), (36146, 50876), (37789, 48664), (39928, 46057), (39974, 46004)]