479311490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{643}}^1$

素因数の和:1143

約数の個数: 64

約数和(自身を含む): 1032708096

約数和(自身を除く): 553396606

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 463, 643, 805, 926, 1286, 1610, 2315, 3215, 3241, 4501, 4630, 6430, 6482, 9002, 10649, 14789, 16205, 21298, 22505, 29578, 32410, 45010, 53245, 73945, 74543, 103523, 106490, 147890, 149086, 207046, 297709, 372715, 517615, 595418, 745430, 1035230, 1488545, 2083963, 2977090, 4167926, 6847307, 10419815, 13694614, 20839630, 34236535, 47931149, 68473070, 95862298, 239655745, 479311490]

約数ペア:

[(1, 479311490), (2, 239655745), (5, 95862298), (7, 68473070), (10, 47931149), (14, 34236535), (23, 20839630), (35, 13694614), (46, 10419815), (70, 6847307), (115, 4167926), (161, 2977090), (230, 2083963), (322, 1488545), (463, 1035230), (643, 745430), (805, 595418), (926, 517615), (1286, 372715), (1610, 297709), (2315, 207046), (3215, 149086), (3241, 147890), (4501, 106490), (4630, 103523), (6430, 74543), (6482, 73945), (9002, 53245), (10649, 45010), (14789, 32410), (16205, 29578), (21298, 22505)]