987029224

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 1939766400

約数和(自身を除く): 952737176

約数列:

[1, 2, 4, 8, 43, 86, 89, 103, 172, 178, 206, 313, 344, 356, 412, 626, 712, 824, 1252, 2504, 3827, 4429, 7654, 8858, 9167, 13459, 15308, 17716, 18334, 26918, 27857, 30616, 32239, 35432, 36668, 53836, 55714, 64478, 73336, 107672, 111428, 128956, 222856, 257912, 394181, 788362, 1197851, 1386277, 1576724, 2395702, 2772554, 2869271, 3153448, 4791404, 5545108, 5738542, 9582808, 11090216, 11477084, 22954168, 123378653, 246757306, 493514612, 987029224]

約数ペア:

[(1, 987029224), (2, 493514612), (4, 246757306), (8, 123378653), (43, 22954168), (86, 11477084), (89, 11090216), (103, 9582808), (172, 5738542), (178, 5545108), (206, 4791404), (313, 3153448), (344, 2869271), (356, 2772554), (412, 2395702), (626, 1576724), (712, 1386277), (824, 1197851), (1252, 788362), (2504, 394181), (3827, 257912), (4429, 222856), (7654, 128956), (8858, 111428), (9167, 107672), (13459, 73336), (15308, 64478), (17716, 55714), (18334, 53836), (26918, 36668), (27857, 35432), (30616, 32239)]