245971464

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{249971}}^1$

素因数の和:250021

約数の個数: 32

約数和(自身を含む): 629929440

約数和(自身を除く): 383957976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 249971, 499942, 749913, 999884, 1499826, 1999768, 2999652, 5999304, 10248811, 20497622, 30746433, 40995244, 61492866, 81990488, 122985732, 245971464]

約数ペア:

[(1, 245971464), (2, 122985732), (3, 81990488), (4, 61492866), (6, 40995244), (8, 30746433), (12, 20497622), (24, 10248811), (41, 5999304), (82, 2999652), (123, 1999768), (164, 1499826), (246, 999884), (328, 749913), (492, 499942), (984, 249971)]