581619078

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:570

約数の個数: 96

約数和(自身を含む): 1365092352

約数和(自身を除く): 783473274

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 47, 69, 71, 94, 138, 141, 142, 207, 213, 282, 414, 421, 423, 426, 639, 842, 846, 1081, 1263, 1278, 1633, 2162, 2526, 3243, 3266, 3337, 3789, 4899, 6486, 6674, 7578, 9683, 9729, 9798, 10011, 14697, 19366, 19458, 19787, 20022, 29049, 29394, 29891, 30033, 39574, 58098, 59361, 59782, 60066, 76751, 87147, 89673, 118722, 153502, 174294, 178083, 179346, 230253, 269019, 356166, 455101, 460506, 538038, 687493, 690759, 910202, 1365303, 1374986, 1381518, 1404877, 2062479, 2730606, 2809754, 4095909, 4124958, 4214631, 6187437, 8191818, 8429262, 12374874, 12643893, 25287786, 32312171, 64624342, 96936513, 193873026, 290809539, 581619078]

約数ペア:

[(1, 581619078), (2, 290809539), (3, 193873026), (6, 96936513), (9, 64624342), (18, 32312171), (23, 25287786), (46, 12643893), (47, 12374874), (69, 8429262), (71, 8191818), (94, 6187437), (138, 4214631), (141, 4124958), (142, 4095909), (207, 2809754), (213, 2730606), (282, 2062479), (414, 1404877), (421, 1381518), (423, 1374986), (426, 1365303), (639, 910202), (842, 690759), (846, 687493), (1081, 538038), (1263, 460506), (1278, 455101), (1633, 356166), (2162, 269019), (2526, 230253), (3243, 179346), (3266, 178083), (3337, 174294), (3789, 153502), (4899, 118722), (6486, 89673), (6674, 87147), (7578, 76751), (9683, 60066), (9729, 59782), (9798, 59361), (10011, 58098), (14697, 39574), (19366, 30033), (19458, 29891), (19787, 29394), (20022, 29049)]