431185144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{5189}}^1$

素因数の和:5272

約数の個数: 64

約数和(自身を含む): 941673600

約数和(自身を除く): 510488456

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 47, 52, 68, 94, 104, 136, 188, 221, 376, 442, 611, 799, 884, 1222, 1598, 1768, 2444, 3196, 4888, 5189, 6392, 10378, 10387, 20756, 20774, 41512, 41548, 67457, 83096, 88213, 134914, 176426, 243883, 269828, 352852, 487766, 539656, 705704, 975532, 1146769, 1951064, 2293538, 3170479, 4146011, 4587076, 6340958, 8292022, 9174152, 12681916, 16584044, 25363832, 33168088, 53898143, 107796286, 215592572, 431185144]

約数ペア:

[(1, 431185144), (2, 215592572), (4, 107796286), (8, 53898143), (13, 33168088), (17, 25363832), (26, 16584044), (34, 12681916), (47, 9174152), (52, 8292022), (68, 6340958), (94, 4587076), (104, 4146011), (136, 3170479), (188, 2293538), (221, 1951064), (376, 1146769), (442, 975532), (611, 705704), (799, 539656), (884, 487766), (1222, 352852), (1598, 269828), (1768, 243883), (2444, 176426), (3196, 134914), (4888, 88213), (5189, 83096), (6392, 67457), (10378, 41548), (10387, 41512), (20756, 20774)]