1887025704

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:603

約数の個数: 128

約数和(自身を含む): 5098723200

約数和(自身を除く): 3211697496

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 89, 102, 136, 157, 178, 204, 267, 314, 331, 356, 408, 471, 534, 628, 662, 712, 942, 993, 1068, 1256, 1324, 1513, 1884, 1986, 2136, 2648, 2669, 3026, 3768, 3972, 4539, 5338, 5627, 6052, 7944, 8007, 9078, 10676, 11254, 12104, 13973, 16014, 16881, 18156, 21352, 22508, 27946, 29459, 32028, 33762, 36312, 41919, 45016, 51967, 55892, 58918, 64056, 67524, 83838, 88377, 103934, 111784, 117836, 135048, 155901, 167676, 176754, 207868, 235672, 237541, 311802, 335352, 353508, 415736, 475082, 500803, 623604, 707016, 712623, 883439, 950164, 1001606, 1247208, 1425246, 1502409, 1766878, 1900328, 2003212, 2650317, 2850492, 3004818, 3533756, 4006424, 4625063, 5300634, 5700984, 6009636, 7067512, 9250126, 10601268, 12019272, 13875189, 18500252, 21202536, 27750378, 37000504, 55500756, 78626071, 111001512, 157252142, 235878213, 314504284, 471756426, 629008568, 943512852, 1887025704]

約数ペア:

[(1, 1887025704), (2, 943512852), (3, 629008568), (4, 471756426), (6, 314504284), (8, 235878213), (12, 157252142), (17, 111001512), (24, 78626071), (34, 55500756), (51, 37000504), (68, 27750378), (89, 21202536), (102, 18500252), (136, 13875189), (157, 12019272), (178, 10601268), (204, 9250126), (267, 7067512), (314, 6009636), (331, 5700984), (356, 5300634), (408, 4625063), (471, 4006424), (534, 3533756), (628, 3004818), (662, 2850492), (712, 2650317), (942, 2003212), (993, 1900328), (1068, 1766878), (1256, 1502409), (1324, 1425246), (1513, 1247208), (1884, 1001606), (1986, 950164), (2136, 883439), (2648, 712623), (2669, 707016), (3026, 623604), (3768, 500803), (3972, 475082), (4539, 415736), (5338, 353508), (5627, 335352), (6052, 311802), (7944, 237541), (8007, 235672), (9078, 207868), (10676, 176754), (11254, 167676), (12104, 155901), (13973, 135048), (16014, 117836), (16881, 111784), (18156, 103934), (21352, 88377), (22508, 83838), (27946, 67524), (29459, 64056), (32028, 58918), (33762, 55892), (36312, 51967), (41919, 45016)]