223575352

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{27919}}^1$

素因数の和:27956

約数の個数: 64

約数和(自身を含む): 562867200

約数和(自身を除く): 339291848

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 27919, 55838, 111676, 195433, 223352, 307109, 362947, 390866, 614218, 725894, 781732, 1228436, 1451788, 1563464, 2149763, 2456872, 2540629, 2903576, 3992417, 4299526, 5081258, 7984834, 8599052, 10162516, 15969668, 17198104, 20325032, 27946919, 31939336, 55893838, 111787676, 223575352]

約数ペア:

[(1, 223575352), (2, 111787676), (4, 55893838), (7, 31939336), (8, 27946919), (11, 20325032), (13, 17198104), (14, 15969668), (22, 10162516), (26, 8599052), (28, 7984834), (44, 5081258), (52, 4299526), (56, 3992417), (77, 2903576), (88, 2540629), (91, 2456872), (104, 2149763), (143, 1563464), (154, 1451788), (182, 1228436), (286, 781732), (308, 725894), (364, 614218), (572, 390866), (616, 362947), (728, 307109), (1001, 223352), (1144, 195433), (2002, 111676), (4004, 55838), (8008, 27919)]