420704032

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{110479}}^1$

素因数の和:110513

約数の個数: 48

約数和(自身を含む): 1002274560

約数和(自身を除く): 581570528

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 110479, 220958, 441916, 773353, 883832, 1546706, 1767664, 1878143, 3093412, 3535328, 3756286, 6186824, 7512572, 12373648, 13147001, 15025144, 24747296, 26294002, 30050288, 52588004, 60100576, 105176008, 210352016, 420704032]

約数ペア:

[(1, 420704032), (2, 210352016), (4, 105176008), (7, 60100576), (8, 52588004), (14, 30050288), (16, 26294002), (17, 24747296), (28, 15025144), (32, 13147001), (34, 12373648), (56, 7512572), (68, 6186824), (112, 3756286), (119, 3535328), (136, 3093412), (224, 1878143), (238, 1767664), (272, 1546706), (476, 883832), (544, 773353), (952, 441916), (1904, 220958), (3808, 110479)]