181518816

素因数分解:

$2^5\times 3^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 488684448

約数和(自身を除く): 307165632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 97, 101, 193, 194, 202, 291, 303, 386, 388, 404, 579, 582, 606, 772, 776, 808, 1158, 1164, 1212, 1544, 1552, 1616, 2316, 2328, 2424, 3088, 3104, 3232, 4632, 4656, 4848, 6176, 9264, 9312, 9696, 9797, 18528, 18721, 19493, 19594, 29391, 37442, 38986, 39188, 56163, 58479, 58782, 74884, 77972, 78376, 112326, 116958, 117564, 149768, 155944, 156752, 224652, 233916, 235128, 299536, 311888, 313504, 449304, 467832, 470256, 599072, 623776, 898608, 935664, 940512, 1797216, 1871328, 1890821, 3781642, 5672463, 7563284, 11344926, 15126568, 22689852, 30253136, 45379704, 60506272, 90759408, 181518816]

約数ペア:

[(1, 181518816), (2, 90759408), (3, 60506272), (4, 45379704), (6, 30253136), (8, 22689852), (12, 15126568), (16, 11344926), (24, 7563284), (32, 5672463), (48, 3781642), (96, 1890821), (97, 1871328), (101, 1797216), (193, 940512), (194, 935664), (202, 898608), (291, 623776), (303, 599072), (386, 470256), (388, 467832), (404, 449304), (579, 313504), (582, 311888), (606, 299536), (772, 235128), (776, 233916), (808, 224652), (1158, 156752), (1164, 155944), (1212, 149768), (1544, 117564), (1552, 116958), (1616, 112326), (2316, 78376), (2328, 77972), (2424, 74884), (3088, 58782), (3104, 58479), (3232, 56163), (4632, 39188), (4656, 38986), (4848, 37442), (6176, 29391), (9264, 19594), (9312, 19493), (9696, 18721), (9797, 18528)]