748864144

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{393311}}^1$

素因数の和:393343

約数の個数: 40

約数和(自身を含む): 1755744768

約数和(自身を除く): 1006880624

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 393311, 786622, 1573244, 2753177, 3146488, 5506354, 6292976, 6686287, 11012708, 13372574, 22025416, 26745148, 44050832, 46804009, 53490296, 93608018, 106980592, 187216036, 374432072, 748864144]

約数ペア:

[(1, 748864144), (2, 374432072), (4, 187216036), (7, 106980592), (8, 93608018), (14, 53490296), (16, 46804009), (17, 44050832), (28, 26745148), (34, 22025416), (56, 13372574), (68, 11012708), (112, 6686287), (119, 6292976), (136, 5506354), (238, 3146488), (272, 2753177), (476, 1573244), (952, 786622), (1904, 393311)]