761861208

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{16787}}^1$

素因数の和:16888

約数の個数: 64

約数和(自身を含む): 1998443520

約数和(自身を除く): 1236582312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 61, 62, 93, 122, 124, 183, 186, 244, 248, 366, 372, 488, 732, 744, 1464, 1891, 3782, 5673, 7564, 11346, 15128, 16787, 22692, 33574, 45384, 50361, 67148, 100722, 134296, 201444, 402888, 520397, 1024007, 1040794, 1561191, 2048014, 2081588, 3072021, 3122382, 4096028, 4163176, 6144042, 6244764, 8192056, 12288084, 12489528, 24576168, 31744217, 63488434, 95232651, 126976868, 190465302, 253953736, 380930604, 761861208]

約数ペア:

[(1, 761861208), (2, 380930604), (3, 253953736), (4, 190465302), (6, 126976868), (8, 95232651), (12, 63488434), (24, 31744217), (31, 24576168), (61, 12489528), (62, 12288084), (93, 8192056), (122, 6244764), (124, 6144042), (183, 4163176), (186, 4096028), (244, 3122382), (248, 3072021), (366, 2081588), (372, 2048014), (488, 1561191), (732, 1040794), (744, 1024007), (1464, 520397), (1891, 402888), (3782, 201444), (5673, 134296), (7564, 100722), (11346, 67148), (15128, 50361), (16787, 45384), (22692, 33574)]