1976320944

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:738

約数の個数: 240

約数和(自身を含む): 6288076704

約数和(自身を除く): 4311755760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 61, 72, 78, 81, 104, 108, 117, 122, 144, 156, 162, 183, 208, 216, 234, 243, 244, 312, 324, 351, 366, 432, 468, 486, 488, 549, 624, 641, 648, 702, 732, 793, 936, 972, 976, 1053, 1098, 1282, 1296, 1404, 1464, 1586, 1647, 1872, 1923, 1944, 2106, 2196, 2379, 2564, 2808, 2928, 3159, 3172, 3294, 3846, 3888, 4212, 4392, 4758, 4941, 5128, 5616, 5769, 6318, 6344, 6588, 7137, 7692, 8333, 8424, 8784, 9516, 9882, 10256, 11538, 12636, 12688, 13176, 14274, 14823, 15384, 16666, 16848, 17307, 19032, 19764, 21411, 23076, 24999, 25272, 26352, 28548, 29646, 30768, 33332, 34614, 38064, 39101, 39528, 42822, 46152, 49998, 50544, 51921, 57096, 59292, 64233, 66664, 69228, 74997, 78202, 79056, 85644, 92304, 99996, 103842, 114192, 117303, 118584, 128466, 133328, 138456, 149994, 155763, 156404, 171288, 192699, 199992, 207684, 224991, 234606, 237168, 256932, 276912, 299988, 311526, 312808, 342576, 351909, 385398, 399984, 415368, 449982, 469212, 508313, 513864, 599976, 623052, 625616, 674973, 703818, 770796, 830736, 899964, 938424, 1016626, 1027728, 1055727, 1199952, 1246104, 1349946, 1407636, 1524939, 1541592, 1799928, 1876848, 2024919, 2033252, 2111454, 2492208, 2699892, 2815272, 3049878, 3083184, 3167181, 3599856, 4049838, 4066504, 4222908, 4574817, 5399784, 5630544, 6099756, 6334362, 8099676, 8133008, 8445816, 9149634, 9501543, 10799568, 12199512, 12668724, 13724451, 16199352, 16891632, 18299268, 19003086, 24399024, 25337448, 27448902, 32398704, 36598536, 38006172, 41173353, 50674896, 54897804, 73197072, 76012344, 82346706, 109795608, 123520059, 152024688, 164693412, 219591216, 247040118, 329386824, 494080236, 658773648, 988160472, 1976320944]

約数ペア:

[(1, 1976320944), (2, 988160472), (3, 658773648), (4, 494080236), (6, 329386824), (8, 247040118), (9, 219591216), (12, 164693412), (13, 152024688), (16, 123520059), (18, 109795608), (24, 82346706), (26, 76012344), (27, 73197072), (36, 54897804), (39, 50674896), (48, 41173353), (52, 38006172), (54, 36598536), (61, 32398704), (72, 27448902), (78, 25337448), (81, 24399024), (104, 19003086), (108, 18299268), (117, 16891632), (122, 16199352), (144, 13724451), (156, 12668724), (162, 12199512), (183, 10799568), (208, 9501543), (216, 9149634), (234, 8445816), (243, 8133008), (244, 8099676), (312, 6334362), (324, 6099756), (351, 5630544), (366, 5399784), (432, 4574817), (468, 4222908), (486, 4066504), (488, 4049838), (549, 3599856), (624, 3167181), (641, 3083184), (648, 3049878), (702, 2815272), (732, 2699892), (793, 2492208), (936, 2111454), (972, 2033252), (976, 2024919), (1053, 1876848), (1098, 1799928), (1282, 1541592), (1296, 1524939), (1404, 1407636), (1464, 1349946), (1586, 1246104), (1647, 1199952), (1872, 1055727), (1923, 1027728), (1944, 1016626), (2106, 938424), (2196, 899964), (2379, 830736), (2564, 770796), (2808, 703818), (2928, 674973), (3159, 625616), (3172, 623052), (3294, 599976), (3846, 513864), (3888, 508313), (4212, 469212), (4392, 449982), (4758, 415368), (4941, 399984), (5128, 385398), (5616, 351909), (5769, 342576), (6318, 312808), (6344, 311526), (6588, 299988), (7137, 276912), (7692, 256932), (8333, 237168), (8424, 234606), (8784, 224991), (9516, 207684), (9882, 199992), (10256, 192699), (11538, 171288), (12636, 156404), (12688, 155763), (13176, 149994), (14274, 138456), (14823, 133328), (15384, 128466), (16666, 118584), (16848, 117303), (17307, 114192), (19032, 103842), (19764, 99996), (21411, 92304), (23076, 85644), (24999, 79056), (25272, 78202), (26352, 74997), (28548, 69228), (29646, 66664), (30768, 64233), (33332, 59292), (34614, 57096), (38064, 51921), (39101, 50544), (39528, 49998), (42822, 46152)]