7221368

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 17798400

約数和(自身を除く): 10577032

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 209, 266, 308, 418, 532, 616, 617, 836, 1064, 1234, 1463, 1672, 2468, 2926, 4319, 4936, 5852, 6787, 8638, 11704, 11723, 13574, 17276, 23446, 27148, 34552, 46892, 47509, 54296, 82061, 93784, 95018, 128953, 164122, 190036, 257906, 328244, 380072, 515812, 656488, 902671, 1031624, 1805342, 3610684, 7221368]

約数ペア:

[(1, 7221368), (2, 3610684), (4, 1805342), (7, 1031624), (8, 902671), (11, 656488), (14, 515812), (19, 380072), (22, 328244), (28, 257906), (38, 190036), (44, 164122), (56, 128953), (76, 95018), (77, 93784), (88, 82061), (133, 54296), (152, 47509), (154, 46892), (209, 34552), (266, 27148), (308, 23446), (418, 17276), (532, 13574), (616, 11723), (617, 11704), (836, 8638), (1064, 6787), (1234, 5852), (1463, 4936), (1672, 4319), (2468, 2926)]