173888676

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{653}}^1$

素因数の和:1245

約数の個数: 72

約数和(自身を含む): 474921720

約数和(自身を除く): 301033044

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 569, 653, 1138, 1306, 1707, 1959, 2276, 2612, 3414, 3918, 5121, 5877, 6828, 7397, 7836, 8489, 10242, 11754, 14794, 16978, 20484, 22191, 23508, 25467, 29588, 33956, 44382, 50934, 66573, 76401, 88764, 101868, 133146, 152802, 266292, 305604, 371557, 743114, 1114671, 1486228, 2229342, 3344013, 4458684, 4830241, 6688026, 9660482, 13376052, 14490723, 19320964, 28981446, 43472169, 57962892, 86944338, 173888676]

約数ペア:

[(1, 173888676), (2, 86944338), (3, 57962892), (4, 43472169), (6, 28981446), (9, 19320964), (12, 14490723), (13, 13376052), (18, 9660482), (26, 6688026), (36, 4830241), (39, 4458684), (52, 3344013), (78, 2229342), (117, 1486228), (156, 1114671), (234, 743114), (468, 371557), (569, 305604), (653, 266292), (1138, 152802), (1306, 133146), (1707, 101868), (1959, 88764), (2276, 76401), (2612, 66573), (3414, 50934), (3918, 44382), (5121, 33956), (5877, 29588), (6828, 25467), (7397, 23508), (7836, 22191), (8489, 20484), (10242, 16978), (11754, 14794)]