520020846

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{40519}}^1$

素因数の和:40581

約数の個数: 48

約数和(自身を含む): 1213655040

約数和(自身を除く): 693634194

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 93, 138, 186, 207, 279, 414, 558, 713, 1426, 2139, 4278, 6417, 12834, 40519, 81038, 121557, 243114, 364671, 729342, 931937, 1256089, 1863874, 2512178, 2795811, 3768267, 5591622, 7536534, 8387433, 11304801, 16774866, 22609602, 28890047, 57780094, 86670141, 173340282, 260010423, 520020846]

約数ペア:

[(1, 520020846), (2, 260010423), (3, 173340282), (6, 86670141), (9, 57780094), (18, 28890047), (23, 22609602), (31, 16774866), (46, 11304801), (62, 8387433), (69, 7536534), (93, 5591622), (138, 3768267), (186, 2795811), (207, 2512178), (279, 1863874), (414, 1256089), (558, 931937), (713, 729342), (1426, 364671), (2139, 243114), (4278, 121557), (6417, 81038), (12834, 40519)]